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Transglobe Expedition

The Transglobe Expedition was a groundbreaking polar circumnavigation of the Earth, completed between 1979 and 1982, marking the first and only successful surface journey along the Greenwich Meridian via both the North and South Poles.^[1] Conceived in 1972 by Lady Virginia "Ginny" Fiennes, the expedition was led by her husband, Sir Ranulph Fiennes, and involved a multinational team of volunteers who traversed approximately 100,000 miles using land vehicles, ships, and skis across diverse terrains including deserts, oceans, jungles, and ice caps.^[2]^[3] Launched on 2 September 1979 from Greenwich, London, aboard the ice-strengthened vessel MV Benjamin Bowring—purchased for a nominal $33 Canadian—the expedition's initial stages involved driving through Europe and Africa, navigating the Sahara Desert and the Congo Basin's swamps and jungles, before sailing southward to establish a base camp on the Antarctic coast.^[1]^[2] The team, which included key members such as navigator Charles Burton, medic Oliver Shepard, and pilot Giles Kershaw, overwintered in 1981 at a remote Antarctic site 200 miles inland, enduring temperatures as low as -58°F in improvised cardboard huts while conducting scientific observations.^[3]^[1] The Antarctic leg culminated in a 1,200-mile ski and tractor haul from the Ryvingen base (72°55'S, 3°29'W) to the South Pole, reached on 15 December 1980—three weeks ahead of schedule—followed by a northward journey across the Arctic ice to the North Pole, attained on 10 April 1982.^[3]^[1]^[4]^[5] Despite severe challenges, including crevasses, frostbite, mechanical failures, fuel shortages, and a near-fatal carbon monoxide incident, the expedition returned to Greenwich on 29 August 1982, completing the longitudinal circuit without aerial support.^[3] Supported by patron HRH Prince Charles and backed by seven years of meticulous planning, the endeavor not only achieved a historic first but also gathered valuable meteorological, geological, and biological data, contributing to polar science and inspiring the establishment of the Transglobe Expedition Trust for future explorations.^[2]^[1]

Background and Objectives

Historical Context

The early 20th century marked a pivotal era in polar exploration, characterized by intense international efforts to reach the Earth's extremes. Norwegian explorer Roald Amundsen led the first successful expedition to the South Pole, arriving on December 14, 1911, with a five-man team using dogsleds and strategic depots after departing from the Bay of Whales. This achievement preceded the tragic British attempt led by Robert Falcon Scott, who reached the pole a month later but perished on the return journey. In the Arctic, American explorer Robert E. Peary claimed to have attained the North Pole on April 6, 1909, during his eighth expedition, supported by a team including Matthew Henson and four Inuit guides, though the exact location and timing remain subjects of historical debate due to limited documentation.^[6] These feats, relying on rudimentary technologies like sledges and tents, inspired subsequent generations of adventurers to push boundaries in extreme environments, establishing polar traversal as a benchmark for human endurance and logistical innovation. Ranulph Fiennes, the eventual leader of the Transglobe Expedition, honed his skills in remote and harsh terrains through several pre-1979 ventures that built his reputation for overland challenges. Notably, his 1971 Headless Valley Expedition in Canada's Nahanni region involved navigating uncharted wilderness in British Columbia, testing survival techniques amid rugged mountains and rivers, which foreshadowed the demanding logistics of global journeys.^[7] Further developing his polar expertise, Fiennes participated in the 1976–1978 Hayes Peninsula Expedition in Greenland, where he conducted surveys and traversed Arctic ice, gaining critical experience in cold-weather operations and team coordination essential for high-latitude travel.^[8] These experiences equipped him with the practical knowledge of managing equipment failures, weather hazards, and prolonged isolation in subzero conditions. The 1970s geopolitical landscape, dominated by Cold War rivalries, significantly influenced polar access and expedition planning. The Soviet Union imposed strict controls on Western scientific and exploratory activities in the Arctic, limiting overflights, ship transits, and ground access to vast territories under its influence to safeguard military installations and strategic routes.^[9] Such restrictions complicated routes through the Northwest Passage and Siberian sectors, forcing explorers to seek alternative paths or permissions amid heightened U.S.-Soviet tensions over Arctic militarization. This context underscored the audacity of proposing a full longitudinal circumnavigation, as international cooperation was rare and permissions arduous to obtain. The Transglobe Expedition originated in February 1972 from an idea proposed by Virginia "Ginny" Fiennes, who envisioned a groundbreaking surface-only circumnavigation of the globe along the Greenwich Meridian, linking the poles without aerial or marine shortcuts beyond necessary coastal segments.^[10] This concept aimed to surpass prior latitudinal voyages by emphasizing a north-south axis, drawing on the meridian's symbolic role as the prime line of longitude to symbolize a unified global traverse. Preparation began immediately, transforming the initial sketch into a multi-year endeavor amid the era's exploratory ambitions.

Goals and Route

The Transglobe Expedition's core objective was to accomplish the first surface circumnavigation of the Earth along the Greenwich Meridian, connecting the North and South Poles in a continuous longitudinal journey that began and ended in Greenwich, London. This ambitious plan sought to follow the 0° longitude line as closely as possible across land, ice, and ocean, relying exclusively on surface transportation to demonstrate feasibility in an era of advancing polar exploration. The expedition, spanning from September 2, 1979, to August 29, 1982, emphasized human-powered and mechanical surface travel to link the polar regions without aerial shortcuts, except in unforeseen emergencies.^[5]^[10]^[11] Key goals encompassed securing a Guinness World Record for the inaugural pole-to-pole surface circumnavigation, rigorously testing human physical and mental endurance across diverse extreme environments from deserts to ice caps, and integrating multi-disciplinary scientific investigations to advance knowledge in fields such as glaciology, oceanography, zoology, and magnetospheric studies. These scientific aims involved collecting data on ice cores for snowfall analysis, surveying marine life and birds in the Ross Sea, monitoring primary productivity in Arctic waters, and conducting electromagnetic research during overwintering periods. By combining adventure with research, the expedition aimed to contribute verifiable data to institutions like the Scott Polar Research Institute and the British Antarctic Survey while highlighting logistical challenges of global surface transit.^[5]^[12]^[13] The detailed route commenced in Greenwich, where the core team departed southward by Land Rover through Europe—crossing France, Italy, the Balkans, Turkey, and the Middle East—before entering Africa via Sudan and traversing the Sahara Desert to reach Abidjan, Ivory Coast, in late 1979. From Abidjan, vehicles and supplies were shipped to Cape Town, South Africa. The team then sailed aboard the South African ship S.A.S. Agulhas to the Antarctic coast near the Filchner Ice Shelf, arriving in January 1980, for base establishment and overwintering at Ryvingen Hut. In October 1980, the Antarctic phase involved a skidoo traverse inland, culminating at the South Pole on December 15, 1980, followed by a descent to the Ross Sea coast by early 1981.^[11]^[14]^[13] Post-Antarctic, the Benjamin Bowring sailed northward across the Southern and Pacific Oceans to Sydney, Australia, with stops in ports like Lyttelton, New Zealand, enabling trade exhibitions and equatorial crossing by sea en route to Vancouver, Canada, by mid-1981. The Arctic leg began with relocation to Ellesmere Island for overwintering, followed by a northward push through the Northwest Passage using tracked vehicles and foot travel, reaching the North Pole on April 10, 1982. From there, the team proceeded to Alert, Nunavut, then via Greenland to Scotland by ship, completing the final land leg through Europe to Greenwich. This path adhered to surface protocols, covering approximately 52,000 miles (84,000 km) in total.^[15]^[1]^[10]

Planning and Preparation

Funding and Logistics

The Transglobe Expedition was financed entirely through corporate sponsorships and the unpaid labor of its volunteer team members, avoiding any direct government funding or personal loans. Over 1,900 companies contributed resources ranging from equipment and supplies to specialized services, enabling the ambitious global undertaking without incurring substantial out-of-pocket expenses for the organizers. Key sponsors included Mobil Oil, which provided all necessary fuel and lubricants for vehicles and generators; the Bowring Company and Marsh & McLennan, who donated the expedition's primary support vessel; and the Chubb Group, which supplied a De Havilland Twin Otter aircraft for aerial reconnaissance and resupply missions.^[16]^[1]^[11] Logistical preparations emphasized robust vehicle adaptations to handle diverse terrains, including modified Sno-Cats equipped with reinforced tracks and heated cabs for Antarctic and Arctic ice traverses, and rugged Land Rovers customized with desert tires and extended fuel capacities for overland routes across Africa and the Middle East. Supply chains were meticulously planned, featuring pre-positioned fuel depots—such as those at Resolute Bay in the Canadian Arctic—and regular aerial drops coordinated via the expedition's support plane to deliver food rations, medical supplies, and spare parts, ensuring self-sufficiency in remote areas. Base camps were established strategically, including temporary cardboard-insulated huts at Ryvingen Base in Antarctica for overwintering and staging polar legs.^[1]^[17]^[13] The planning phase spanned seven years, beginning with the expedition's conceptualization in February 1972 and culminating in departure from Greenwich, London, on September 2, 1979, aboard the MV Benjamin Bowring. This extended timeline allowed for securing operational permits from multiple governments along the proposed route, including approvals under the Antarctic Treaty for activities on the continent, as well as logistical coordination with nations like the United Kingdom, Canada, and several African states to facilitate border crossings and resupply access. The MV Benjamin Bowring, a 1,250-ton ice-strengthened vessel built in 1952, played a pivotal role in Antarctic support by transporting the team, vehicles, and initial supplies to the Weddell Sea coast and later retrieving personnel from the Arctic after the North Pole leg.^[18]^[13]^[11]^[19]

Team Assembly

The Transglobe Expedition was led by Sir Ranulph Fiennes, a former British Army officer with extensive experience in the Special Air Service (SAS), where he specialized in demolitions and reconnaissance. Fiennes had previously commanded notable expeditions, including the 1969 British Trans-Africa Nile Expedition and the 1971 British Columbia Headless Valley Expedition, which honed his skills in extreme environments and team leadership. His military background emphasized endurance, navigation, and survival tactics, making him ideally suited to orchestrate the expedition's ambitious polar and equatorial traverses.^[20]^[3] Key team members included Virginia "Ginny" Fiennes, Ranulph's wife and the expedition's founder, who served as base commander and logistics coordinator, managing communications, polar bases, and overall organization. Charles R. Burton, a South African-born former army mechanic, acted as chief engineer, cook, and polar expert, bringing technical expertise in vehicle maintenance and cold-weather operations. Oliver Shepard, an ex-Coldstream Guards officer with SAS training, functioned as surveyor, medic, meteorologist, and mechanic, contributing to route planning and medical support. Anton Bowring, a maritime specialist, co-led later phases as marine coordinator and third officer aboard the support ship Benjamin Bowring. Additional specialists filled roles in aviation, science, and media, with Ginny Fiennes handling negotiations that secured significant funding through media rights. The core team comprised 12-15 members, selected for their complementary skills, with rotations for non-polar segments to accommodate specialized needs like equatorial navigation.^[20]^[3]^[21] Selection criteria prioritized physical endurance, technical proficiency, and psychological resilience, with recruitment beginning in 1972 at the Duke of York's Barracks in London. Candidates underwent rigorous assessments, including simulations of extreme conditions, to ensure reliability in isolated settings. Ginny Fiennes played a central role in this process, evaluating applicants for their ability to integrate into a diverse, multinational group. Training from 1975 to 1978 involved mock polar traverses in Norway and Canada, alongside equipment testing on the Greenland icecap and a 960-mile journey across Ellesmere Island, preparing the team for the expedition's surface-transport challenges. These exercises, supported by expedition funding, built cohesion and tested innovations like motorized sledges.^[3]^[21]^[11]

Expedition Phases

Antarctic Traverse and South Pole

The Transglobe Expedition's Antarctic phase commenced on 2 September 1979, when the team departed from Greenwich, London, aboard the ice-strengthened supply ship MV Benjamin Bowring, while a support group drove three modified Land Rovers overland through Europe, across the Mediterranean via ferry, through the Suez Canal, and overland across the Sahara Desert to rendezvous with the ship at Abidjan, Ivory Coast.^[11]^[18] The combined convoy then sailed southward to Cape Town, South Africa, departing on 22 December 1979, and navigated through pack ice to reach the Antarctic coast at Polarbjørn Bay (approximately 72°40'S, 0°W) in early January 1980.^[22] There, the team established a coastal base camp with the assistance of the South African Antarctic research vessel S.A.S. Agulhas, unloading equipment including skidoos, sledges, and scientific gear before the Benjamin Bowring departed on 17 January 1980; the expedition members then relocated inland to Ryvingen Promontory at 7,500 feet elevation to overwinter, including Ginny Fiennes who assisted with scientific observations, enduring temperatures as low as -50°C and logistical issues like generator failures and frostbite incidents.^[22]^[11] After overwintering from February to October 1980, the polar traverse team—comprising Ranulph Fiennes, Charles Burton, and Oliver Shepard—began the 1,200-mile (1,930 km) journey from Ryvingen to the South Pole on 28 October 1980, using three Bombardier Skidoo snowmobiles each towing two 1,500-pound sledges loaded with fuel, food, and equipment.^[13]^[23]^[3] The route followed the Greenwich Meridian southward across the polar plateau, navigating challenging terrain including sastrugi wind-sculpted snow, whiteout conditions from blizzards that caused multi-day weather delays, and hazardous crevassed regions near the Scott Glacier, where collapsing snow bridges and hidden fissures required careful probing and rerouting.^[11]^[24] Mechanical issues, such as engine failures in extreme cold, further slowed progress, but the team maintained an unsupported status by relying solely on pre-laid depots without mid-traverse airdrops, marking a departure from prior Antarctic crossings that had used aerial resupply.^[23] The team reached the Amundsen-Scott South Pole Station on 15 December 1980, completing the traverse in 67 days and establishing a record for the fastest surface crossing of Antarctica at the time, as well as the first such journey along the Greenwich Meridian without air support during the active phase.^[24]^[13] At the Pole, they briefly rested at the U.S. station, where they notably played the first game of cricket on the ice, before continuing eastward across the Ross Ice Shelf to Scott Base, arriving on 10 January 1981 after overcoming additional crevasse fields and vehicle breakdowns that necessitated engine swaps.^[11]^[18] From Scott Base, the team boarded the supply ship for a voyage via New Zealand to Sydney, Australia, in late January 1981, marking the end of the Antarctic phase and allowing the expedition to proceed northward toward the equator.^[13]

Equatorial Crossing

Following the successful Antarctic traverse and South Pole achievement in early 1981, the Transglobe Expedition team departed Scott Base in January 1981 aboard the Benjamin Bowring, sailing via New Zealand (arriving Lyttelton in late February 1981) to Sydney, Australia. From Sydney, the ship continued across the Pacific Ocean, arriving in Vancouver, Canada, in June 1981. There, a group of expedition members assembled modified Land Rovers and other vehicles to begin the overland leg northward through North America, approximating the 180° meridian. The route traversed the Yukon Territory, utilizing a combination of road travel, hovercraft on the Yukon River, and challenging tundra terrain through the Northwest Territories, covering approximately 3,000 km to reach the Arctic regions. Key stops included Whitehorse and the Mackenzie River delta, where the team navigated rivers, forests, and permafrost while conducting trade exhibitions and local engagements. By August 1981, they reached Gjoa Haven on the Arctic coast, then proceeded to Resolute Bay to establish forward bases before the main polar team overwintered at Alert on Ellesmere Island starting in September 1981. This equatorial crossing highlighted the logistical complexities of trans-Pacific shipping and subarctic overland travel, contrasting the polar extremes and emphasizing surface transport adherence.^[15]^[13]^[25]

Arctic Traverse and North Pole

The Arctic traverse of the Transglobe Expedition marked the final polar phase, commencing in early 1982 after the team had overwintered at Alert on Ellesmere Island in Canada's High Arctic. Led by Ranulph Fiennes and Charles Burton, the pair departed Alert on 13 February 1982, manhauling sledges initially supplemented by snowmobiles across the shifting pack ice of the Arctic Ocean toward the North Pole. This leg covered approximately 830 kilometers of treacherous terrain, characterized by pressure ridges, open leads, and temperatures dropping to -50°C (-58°F), testing the limits of their endurance and equipment.^[25]^[13] Challenges intensified as mechanical failures plagued the journey; on 4 March 1982, a fire destroyed their snowmobiles, forcing a switch to full manhauling with pulks weighing up to 86 kilograms (190 pounds) each. Further setbacks included Burton's snowmobile plunging through thin ice into a lead, resulting in the loss of critical supplies, though a survival kit was airlifted to safety. Frostbite incidents were frequent, affecting noses, cheeks, and eyelids; Fiennes suffered severe facial damage from his protective mask adhering to frozen skin, requiring treatment with penicillin upon rescue. Despite these hardships, the duo pressed on, achieving a milestone as the first surface party to reach the North Pole from the North American side on 11 April 1982, after 58 days of travel.^[25]^[15]^[13]^[24] Post-pole, the team continued eastward toward Svalbard but encountered rapidly deteriorating ice conditions, with rising temperatures and 30-knot winds fracturing the floe on 23 April 1982, halting progress 500 kilometers short of their goal. They established camp on a drifting ice floe, enduring 99 days of passive drift across the Arctic Ocean toward the Fram Strait between Greenland and Svalbard, sustained by air-dropped resupplies from Twin Otter aircraft operated by supporters like Giles Kershaw and Karl Zberg. The Benjamin Bowring, the expedition's support vessel, rendezvoused with them at 80°31'N, 0°59'W on 4 August 1982, evacuating the pair via helicopter; the ship then ferried them back to Greenwich, England, arriving on 29 August 1982 to complete the three-year global circumnavigation. This phase represented the first unsupported surface crossing of the Arctic Ocean via the North Pole using a combination of skis and snowmobiles from the western approach.^[15]^[25]^[11]

Challenges and Innovations

Environmental and Logistical Difficulties

The Transglobe Expedition encountered severe polar extremes that tested the limits of surface travel. In Antarctica, temperatures frequently plummeted to -50°C, accompanied by vast, unexplored crevasse fields that concealed deadly hazards beneath the ice surface.^[14] One critical event occurred when a heavy snow tractor fell 60 feet into a crevasse in the Hinge Zone, becoming wedged by its fuel sledge and stranding the vehicle beyond recovery, which forced the group to proceed with reduced capacity.^[26] In the Arctic, the team navigated thin, fracturing ice and frequent open leads during the push to the North Pole and the treacherous Northwest Passage, where shifting pack ice created constant risks of isolation and submersion. Additionally, a near-fatal carbon monoxide poisoning incident during the Arctic leg required urgent medical intervention.^[14]^[15]^[1] Equatorial regions presented equally daunting environmental obstacles, shifting from frozen desolation to oppressive heat and volatile weather. Crossing the Sahara Desert involved battling intense sandstorms that reduced visibility to near zero and buried vehicles in dunes, exacerbating the unrelenting daytime heat.^[14]^[27] In Africa, traversal of swamps and dense jungles in Mali and Ivory Coast led to hazardous wildlife encounters, including Nile crocodiles lurking in river crossings and waterways.^[14] Logistical hurdles compounded these natural challenges, particularly in politically unstable and remote areas. Fuel shortages plagued remote stretches, such as the Sahara and Arctic fringes, where supply lines were stretched thin and environmental conditions spoiled reserves.^[14] These issues collectively tested the expedition's planned three-year duration, which was met upon return, while requiring medical attention for injuries sustained in the harsh conditions.^[14]^[10]

Technological and Survival Adaptations

The Transglobe Expedition relied on specialized vehicle modifications to conquer the diverse and harsh terrains along its polar route. In Antarctica, the team deployed Sno-Cats fitted with rubber tracks, enabling navigation over hard ice bumps and sastrugi ridges that frequently impeded progress; these vehicles were supported by spare engines transported from supply points like Ryvingen to mitigate breakdowns during the traverse. Skidoos, including 640 cc Alpine models for heavy hauling and lighter 277 cc Citation replacements following equipment loss to fire, facilitated manhauling and sledge towing across crevassed landscapes, with testing on crevasse ladders ensuring operational reliability before critical legs of the journey. In the Arctic phase, an 18-foot Boston Whaler boat named "Morgan Stanley," powered by twin 60-horsepower Evinrude engines, replaced earlier inflatables for safer traversal of open water and rough ice edges, while pulks—versatile sleds with 200-pound capacities—doubled as canoes for river crossings and were pulled by teams axing through 30- to 40-foot ice ridges. These adaptations addressed the logistical demands of surface-only travel. Survival techniques were meticulously adapted to endure prolonged exposure to sub-zero temperatures and isolation. The team utilized lightweight three-man tents for rapid setup in blizzards, supplemented by tarpaulin coverings secured to sledges for emergency windproof shelters when storms halted movement. Diet plans emphasized high-energy, compact foods to combat caloric deficits in environments where daily exertion could exceed standard requirements; provisions included hot tea for hydration, chocolate bars, frozen chocbars for quick boosts, and thawed tins of meats or cheeses prepared over portable stoves, sustaining team members through days of limited mobility such as floating on ice floes during Arctic breakups. Frostbite management involved immediate recognition of early signs like white fingertips or numb extremities, followed by self-administered warming protocols using shared body heat and dry clothing changes; in one instance during the Arctic leg, affected areas were treated with penicillin tablets to prevent infection from cracks and septic spots at temperatures reaching -40°F. Medical protocols incorporated proactive monitoring and remote coordination to safeguard health amid isolation. Oliver Shepard, serving as the expedition's onboard doctor and medic, conducted regular assessments for hypothermia indicators such as shivering, slurred speech, or disorientation, promptly enforcing halts for shelter, warm fluids, and rest to avert escalation. Psychological resilience was bolstered through radio communications with the London base, where coordinator Ginny Fiennes provided morale support and relayed critical updates, including requests for resupplies like additional tents, snowshoes, skis, and medical kits delivered via Twin Otter aircraft to remote outposts such as Alert. These measures, combined with adaptations for mixed-team dynamics—such as segregated support roles for female members in logistics while maintaining cohesive field operations among the all-male polar traverses—ensured mental and physical endurance across the expedition's demanding phases.

Scientific Contributions

Research Disciplines

The Transglobe Expedition incorporated a multifaceted scientific program that spanned several disciplines, leveraging the unique opportunity of its longitudinal circumnavigation to gather data across extreme environments from pole to pole. Key fields included glaciology, meteorology, biology, and geology, with research integrated into the expedition's traverses and maritime phases to document polar and equatorial conditions. These efforts were supported by portable equipment and daily observations, enabling real-time data collection despite logistical constraints.^[12] In glaciology, the expedition focused on ice core sampling and related measurements to assess ice structure and climate history along the Antarctic and Arctic routes. Methods involved using a lightweight Norwegian aluminum drill to extract 10-meter ice cores at selected sites, sampled at 5-meter intervals, which were melted and bottled for subsequent beta activity analysis; oxygen isotopic analysis was conducted using the same drilling equipment; additionally, 2-meter cores were taken at each degree of latitude crossed, and mercury-thallium thermometers were deployed in drill holes to measure mean annual temperatures. These portable tools were transported on snow vehicles during traverses, allowing for on-site operations without fixed bases. The scope encompassed surface elevation mapping and ice thickness profiling to validate satellite data, conducted primarily during the Antarctic Traverse (October 1980–January 1981) and Arctic Ocean phase (January–August 1982). Dedicated scientist Oliver W.N. Shepard, affiliated with the Scott Polar Research Institute, led these efforts, collaborating with expedition leader Ranulph Fiennes and experts such as Drs. Peter Wadhams and Roy Koerner for analysis.^[28] Meteorological research emphasized continuous weather monitoring to capture longitudinal atmospheric patterns, particularly in understudied polar regions. Data logging occurred daily via shipboard weather stations on vessels like the M.V. Benjamin Bowring, recording variables such as wind shifts, precipitation duration, ocean currents, and barometric pressures with calibrated aneroid instruments for 1-minute latitude accuracy. Observations spanned multiple phases, including South Pacific records from May to October 1980, and broader periods from September 1979 to August 1982, contributing to climatological updates for Admiralty Pilots and current charts. This work provided some of the first comprehensive longitudinal atmospheric profiles along the expedition's meridian route. The program was overseen by the UK's Meteorological Office, with input from the Scott Polar Research Institute's G. de Q. Robin, integrating expedition logs for potential publication in official journals.^[29] Biological studies centered on ecological observations in extreme and transitional zones, including zoological surveys of birds and mammals, as well as marine life assessments. In the Antarctic and South Atlantic phases (January–February 1981), team members documented species distribution and density, particularly during the Ross Sea crossing, using visual surveys and ship-based sampling to study plankton density and distribution for insights into marine food webs. Earlier equatorial legs, such as through Algeria, Mali, and Ivory Coast in 1979, involved terrestrial zoological recordings. Methods relied on field notebooks and portable collection tools, with daily entries logged alongside traversal progress. Oliver W.N. Shepard conducted much of this for the British Museum (Natural History), supported by Jennifer Bassett and Graham Wilson on behalf of the New Zealand International Survey of Antarctic Seabirds (ISAS), ensuring seamless integration with exploratory duties.^[12]^[22]^[13] Geological investigations targeted rock sampling and geophysical profiling, especially in the Ross Sea region, to map subsurface structures along the route. Techniques included seismic reflection profiling over 3,200 kilometers, sonobuoy refraction with 25 observations, and gravity measurements across 4,200 kilometers, supplemented by a sparker system for bathymetric data up to 4,000 meters depth; paleomagnetic samples were collected from sites like Castle Rock and Observation Hill, while six shallow gravity cores (up to 300 mm long) yielded sediment samples from the seafloor. These portable seismic and coring devices were deployed from the expedition's vessels and land vehicles during the 1981 Ross Sea Survey. The effort examined the Eastern Ross Sea Basin, Western Ross Sea graben, and Transantarctic Mountains front for sedimentary and basement insights. A team of seven scientists from New Zealand's Department of Scientific and Industrial Research (DSIR) Geophysics Division, including Dr. F.J. Davey, led the program, with involvement from Victoria University's Geology Department for coring analysis.^[30] Overall, the research relied on interdisciplinary collaboration with institutions like the Scott Polar Research Institute and the UK's Meteorological Office, amassing extensive datasets through vehicle-mounted portable labs and routine logging by scientist-expeditioners. This approach not only advanced understanding of polar and global environmental dynamics but also highlighted the feasibility of integrating science with overland exploration in remote areas.^[11]

Key Discoveries and Data

The Transglobe Expedition yielded significant glaciological insights through its Antarctic traverse, where team members collected 2-meter ice cores at intervals along the route for oxygen isotopic analysis, providing data on past climate conditions and surface undulations to verify satellite altimetry with accuracy to within one minute of latitude. Additionally, 10-meter ice cores were extracted at three sites and analyzed for beta activity at the Laboratoire de Glaciologie in Grenoble, alongside temperature measurements using mercury-thallium thermometers to assess mean annual temperatures at depth. In the Arctic phase, ice thickness and structure records were gathered in collaboration with the Scott Polar Research Institute and Canada's Polar Continental Shelf Project, contributing to early understandings of polar ice dynamics.^[28] Meteorological observations formed a core component of the expedition's data collection, with systematic recordings of temperature, barometric pressure, and wind conditions during the South Pacific crossing aboard the MV Benjamin Bowring, offering longitudinal datasets that supported refinements in climate modeling for polar regions. These records, spanning from May to October 1980, were complemented by broader weather logs from the Antarctic and Arctic traverses, enabling comparisons with historical polar data and highlighting variations in extreme conditions. The expedition's meteorological efforts were noted for their role in filling gaps in remote-area observations that would otherwise require costly dedicated missions.^[12]^[31] Biological and geological findings enriched polar science, particularly through oceanographic surveys that measured primary productivity rates of phytoplankton using light/dark bottle techniques and the modified Winkler method across Arctic fjords, pack ice, and open waters in regions like Greenland and the Norwegian Sea. Zooplankton distribution was mapped via net sampling along four transects, including biomass calculations for Euphausia superba (krill) and heavy metal analyses in 15 species for nine elements, while daily observations documented 37 cetacean and seal species, alongside seabird distributions and polar bear densities on Arctic pack ice. Geologically, the 1981 Ross Sea survey conducted 3,200 km of seismic reflection profiling and 25 sonobuoy refraction observations, revealing sedimentary basin structures with thicknesses exceeding 4 km in the eastern Ross Sea and identifying basement features along the Victoria Land coast.^[32]^[30] The expedition's legacy includes a comprehensive 325-page report on its scientific work, edited by Ranulph Fiennes and published in 1984, which compiled findings across disciplines and led to subsequent peer-reviewed publications, such as those in Polar Record detailing polar aspects of the journey. Data from glaciology, meteorology, and oceanography were archived at the Scott Polar Research Institute, ensuring long-term accessibility for researchers. Prince Charles commended the effort in 1982 as an "extraordinary feat" in scientific research, underscoring its contributions to understanding remote environmental processes.^[33]^[11]^[31]

Legacy and Impact

Transglobe Expedition Trust

The Transglobe Expedition Trust was established in 1993 by Sir Ranulph Fiennes to honor the legacy of the Transglobe Expedition by funding humanitarian, scientific, and educational projects that perpetuate its spirit of exploration and perseverance, with an initial emphasis on initiatives involving young people.^[34]^[35] The organization's core activities centered on awarding grants to support polar and scientific expeditions, as well as humanitarian efforts in remote regions, aligning with the expedition's themes of challenge and discovery.^[36] Over its operational period, the Trust provided financial assistance to various projects, including those advancing education and training in exploration-related fields.^[37] Key initiatives included backing contemporary explorers through targeted funding, such as the 2024 introduction of the Ran and Ginny Fiennes Award by the Royal Geographical Society, which offers grants typically ranging from £2,000 to £5,000 for humanitarian, scientific, or educational expeditions that echo the Transglobe's traditions. As of November 2025, applications for the award remain open until 30 November 2025.^[38] The Trust also promoted educational outreach to foster awareness of environmental issues like climate change among youth.^[34] Governance was managed by a board of trustees chaired by Sir Ranulph Fiennes, ensuring alignment with the expedition's inspirational role.^[39] In 2023, the Trust ceased operations and transferred its remaining funds to the Royal Geographical Society to sustain its mission through ongoing grant programs.^[40]

Cultural and Exploratory Influence

The Transglobe Expedition garnered significant media attention through the 1983 documentary To the Ends of the Earth, which provided an in-depth account of the three-year journey led by Sir Ranulph Fiennes and captured its challenges and achievements for a global audience.^[41] This film, along with Fiennes' contemporaneous book of the same title published in 1983, helped disseminate the expedition's narrative, emphasizing human endurance in extreme environments.^[42] The expedition's accomplishment earned it a place in the Guinness World Records as the first surface circumnavigation of the Earth via both geographical poles, a feat completed by Fiennes and Charles Burton in 1982 after traversing approximately 100,000 miles without aerial support.^[5] This record underscored the pioneering nature of surface-only polar travel and inspired subsequent adventurers by demonstrating the feasibility of longitudinal global routes relying solely on land and sea transport.^[1] For instance, Fiennes drew on his Transglobe experiences during the 2013 Coldest Journey, an attempt to cross Antarctica in winter using surface vehicles, highlighting the expedition's role in advancing non-motorized and vehicular polar challenges.^[43] In terms of broader exploratory legacy, the Transglobe Expedition influenced the framework for modern polar endeavors by promoting sustainable surface-based exploration, which informed discussions on environmental stewardship in remote regions, though direct policy impacts on polar tourism remain indirect through heightened awareness of logistical constraints.^[44] The establishment of the Transglobe Expedition Trust in 1993 extended this influence by funding humanitarian, scientific, and educational projects, including grants for 21st-century expeditions that prioritize ethical access to polar areas.^[34] Recent events in 2024, organized by the Royal Geographical Society, revived interest in the expedition through screenings of the 1983 documentary and the launch of the Ran and Ginny Fiennes grant, fostering renewed public engagement with its themes of global connectivity and environmental observation.^[1] These activities not only commemorated the original journey but also reinforced its role in shaping contemporary adventure narratives and expedition planning.^[35]

References

[1]
Reliving the Transglobe Expedition: A journey to the ends of the Earth
Oct 21, 2024 · The brain child of Virginia Fiennes (Ginny), the expedition team, led by her husband Sir Ranulph Fiennes, was embarking on a three-year mission ...
[2]
Transglobe Expedition: Home
Expedition Stages. The 100,000-mile route took the Transglobe Expedition team across the Sahara via Tombouctou, through the swamps and jungles of Mali and the ...
[3]
The Transglobe Expedition - Amundsen-Scott South Pole Station
The Transglobe Expedition was the first of many unusual ventures planned (and usually completed successfully) by British adventurer Sir Ranulph Fiennes.
[4]
Mystery of the Arctic Ice: Who was First to the North Pole
Apr 6, 2022 · Having begun his explorations of the Arctic Circle in 1886, Peary led bigger and riskier expeditions up until his eighth and final expedition, ...
[5]
Fiennes Return to the Wild
Sir Ranulph Fiennes, 'the greatest living explorer', and his cousin, actor Joseph Fiennes, revisit Ran's 1971 expedition of Canada's British Columbia.
[6]
Expeditions - Ranulph Fiennes
Ranulph Fiennes has led the following expeditions: 1967 - Jostedalsbreen Glacier Expedition; 1969 - The Nile Hovercraft Expedition; 1970 - 2nd ...Missing: Darien Gap
[7]
Cold War in a Warming Place | Science & Diplomacy
Dec 16, 2015 · During the Cold War, the Soviet Union severely curtailed access by Western scientists to its land and the Arctic Ocean shelf. After the ...
[8]
Update - Transglobe Expedition
Charlie Burton, who died 16 July 2002 aged 59, was the tough, high-spirited companion of Sir Ranulph Fiennes, Bt, on the first circumnavigation of the world on ...
[9]
First circumnavigation via both Poles, surface
They travelled south from Greenwich, London, UK on 2 September 1979, crossed the South Pole on 15 December 1980, the North Pole on 10 April 1982, and returned ...Missing: distance | Show results with:distance
[10]
Transglobe Expedition 1979-82 - Scott Polar Research Institute
Apr 10, 2025 · A team of five, led by Fiennes, drove through Europe to Africa and then crossed the Sahara Desert to meet the Benjamin Bowring at Abidjan on the ...
[11]
Science - Transglobe Expedition
The Transglobe Expedition included zoological, oceanographic, magnetospheric, glaciological, and primary productivity research programs.Missing: objectives | Show results with:objectives
[12]
Transglobe Expedition 1979-82 - Freeze Frame
Nov 5, 2008 · This expedition led by Sir Ranulph Fiennes had first been envisaged in 1972 by Ranulph's wife Ginny, who had the idea of travelling around the world from pole ...Missing: precursors | Show results with:precursors
[13]
The Expedition
The 100,000-mile route took the Transglobe Expedition team across the Sahara via Tombouctou, through the swamps and jungles of Mali and the Ivory Coast, ...
[14]
The Arctic - Transglobe Expedition
To establish, develop and maintain a trust fund from the income of which periodic grants will be made to humanitarian, scientific or educational projects which ...<|control11|><|separator|>
[15]
Reliving the Transglobe Expedition: the first and only attempt to ...
Aug 19, 2019 · The brain child of Virginia Fiennes (Ginny), the expedition team, led by her husband Sir Ranulph Fiennes, was embarking on a three-year mission ...
[16]
Browse all items - Scott Polar Research Institute
An expedition member drives a sno-cat over a crevasse ladder which has ... Land Rovers of Transglobe crossing the Sahara in late 1979. Record: P2007/16 ...
[17]
10 Facts About the First Pole-to-Pole Journey Around the World
Jan 22, 2024 · In February 1972, Lady Virginia “Ginnie” Fiennes proposed a seemingly harebrained scheme to her husband of 18 months, Sir Ranulph “Ran” Fiennes: ...
[18]
Biographies - Transglobe Expedition
Ran Fiennes – Expedition Leader / Ice Team. Ran was born in Windsor (outside the Castle) in 1944 and was educated first in South Africa and then, big change, ...Missing: Trans- | Show results with:Trans-
[19]
Virginia Fiennes | Gender - The Guardian
Feb 23, 2004 · Ten years later, her dream finally succeeded, and the Transglobe expedition team became the first to reach both north and south poles ...
[20]
To Antarctica - Transglobe Expedition
The Benjamin Bowring left Cape Town on 22nd December 1979 bound for a remote bay on the Antarctic continent at a point where the Greenwich Meridian crosses the ...Missing: conception 1972
[21]
https://www.theguardian.com/news/2004/feb/24/guardianobituaries.gender
[22]
Sir Ranulph Fiennes | British Explorer, Adventurer & Writer | Britannica
Oct 7, 2025 · In 1969 Fiennes led his first expedition: a journey by hovercraft up the White Nile River that began in eastern Sudan and ended at Lake Victoria ...
[23]
The Transglobe Expedition (continued)
Giles Kershaw made his last fuel delivery to the team on 8 January when the team was at 80º51'S, and he brought with him Roger Clark, the Scott Base manager.
[24]
The Rescue - Transglobe Expedition
One of their heavy snow tractors plunged sixty feet into a crevasse and was jammed still further down by its one-ton fuel sledge. The three men in the cab were ...
[25]
The Sahara - Transglobe Expedition
For crossing the Sahara still has its problems; however many people do it and however often, the heat does not get less, the sandstorms do not diminish in ...Missing: fuel shortages
[26]
Glaciological Programme - Transglobe Expedition
### Summary of Glaciological Programme
[27]
Meteorological Records - Transglobe Expedition
### Summary of Meteorology Research from https://transglobe-expedition.org/meteorological-records/
[28]
Ross Sea Survey 1981 - Transglobe Expedition
... Transglobe Expedition and which would enable those benefiting from such grants to achieve worthwhile ambitions and inspire others to do likewise. Selection ...Missing: atmospheric | Show results with:atmospheric
[29]
From the archive: 30 August 1982: Pioneer Fiennes lists scientific ...
Aug 30, 2014 · Prince Charles praises Sir Ranulph Fiennes's Transglobe Expedition as achieving 'an extraordinary feat' in terms of scientific research.
[30]
Oceanographic Research - Transglobe Expedition
Physical oceanography; Primary productivity studies; Zooplankton studies; Seabird and marine mammal distribution. Bathythermograph. Physical Oceanography.
[31]
Report on the Scientific work of the Transglobe Expedition 1979–82 ...
Report on the Scientific work of the Transglobe Expedition 1979–82. R. Fiennes (editor). 1984. London, Transglobe Expedition. 325 p, illustrated, soft cover.
[32]
Discover the legacy of the Transglobe Expedition Trust - Geographical
Oct 22, 2024 · The Transglobe Expedition (1979-1982) stands as one of the most ambitious and challenging feats of exploration in human history.Missing: website | Show results with:website
[33]
New Society grant honours legacy of Transglobe Expedition | RGS
Oct 25, 2024 · ... Transglobe Expedition and mark the moment at which the Society ... This remarkable journey, spanning over 52,000 miles, took place from ...
[34]
TRANSGLOBE EXPEDITION TRUST - 1029586 - Charity Commission
To assist in education/training in a way which perpetuates the memory of the Transglobe Expedition by the support of humanitarian, scientific and educational ...Missing: founding | Show results with:founding
[35]
Grant Application - Transglobe
Applications can be submitted at any time. Applicants may use the attached form together with outline details to make an initial request for a grant.Missing: budget | Show results with:budget
[36]
Ran and Ginny Fiennes Award - Royal Geographical Society
The Transglobe Expedition, led by Sir Ranulph Fiennes, was the first expedition to achieve a longitudinal circumnavigation of the Earth using only surface ...<|separator|>
[37]
Transglobe Expedition Trust - Facebook
Transglobe Expedition Trust. 898 likes. Supporting "Mad but Marvellous" expeditions through small but invaluable grants.
[38]
The Trust - Transglobe Expedition
The Transglobe Expedition Trust (TET) has been closed and transferred to the Royal Geographical Society who are now offering a grant to expeditions.Missing: budget | Show results with:budget
[39]
To the Ends of the Earth (1983) - IMDb
Rating 8/10 (34) The story of the three year expedition led by British explorer Sir Ranulph Fiennes, which ended in August 1982, and which was man's first and only land and sea ...Missing: BBC | Show results with:BBC
[40]
To the Ends of the Earth | Book by Ranulph Fiennes
TO THE ENDS OF THE EARTH is a compelling account of one journey and Fiennes' drive to push himself to ever further extremes.
[41]
Sir Ranulph Fiennes: the coldest journey - The Telegraph
Jan 25, 2013 · "Crevasses can swallow up a 25-ton bulldozer in the blink of a frosted eye. It will be extraordinary if something bad doesn't happen during ...
[42]
Explorer review: The amazing story of adventurer Ranulph Fiennes
Aug 3, 2022 · Seven years in the planning, Fiennes's Transglobe Expedition ran from 1979 to 1982. It was, with hindsight, the last of the “hero ...Missing: BBC | Show results with:BBC