32 moments
Birth at Borge
· Borge, Østfold, Norway
Amundsen was born in Borge, Østfold, into a Norwegian family of shipowners and captains. Coordinates represent the former Borge area near Fredrikstad.
Medical studies abandoned
· Christiania University, Christiania (now Oslo), Norway
After his mother's death, Amundsen abandoned medical studies at Christiania University and began his seafaring career. The source supports presence at the university through his documented studies; the exact campus site is represented by the University of Oslo's central historic campus area.
Belgica departs Antwerp
· Antwerp, Belgium

Wikimedia Commons · CC0 1.0 Universal · file Amundsen sailed as a member of the Belgian Antarctic Expedition, his first Antarctic venture. Coordinates represent the Port of Antwerp area.
Belgica trapped in Antarctic pack ice
· Bellingshausen Sea, Antarctica

Wikimedia Commons · Public domain · file As first mate of Belgica, Amundsen endured the expedition's enforced Antarctic winter after the ship became trapped in Bellingshausen Sea ice. Date is supported by the expedition chronology; coordinates are a representative point for the documented Bellingshausen Sea icebound area, not a reconstructed ship position.
Gjøa training voyage
· Tromsø, Troms, Norway

Wikimedia Commons · CC BY 2.0 · file Amundsen began an Arctic training voyage from Tromsø aboard Gjøa before attempting the Northwest Passage.
Gjøa taken to Christiania
· Christiania (now Oslo), Norway

Wikimedia Commons · CC BY 2.0 · file After refitting Gjøa, Amundsen sailed her to Christiania to seek support for his planned Northwest Passage expedition. Date precision is limited to the source's seasonal reference.
Wintering at Gjoa Haven
· Gjoa Haven, King William Island, Nunavut, Canada

Wikimedia Commons · CC BY 2.0 · file Amundsen put Gjøa into the natural harbor that became Gjoa Haven, where the expedition spent nearly two years learning Arctic survival practices from local Inuit.
Northwest Passage success telegram
· Eagle, Alaska, United States

Wikimedia Commons · Public domain · file Amundsen traveled overland from his icebound expedition to Eagle in order to send news that the Northwest Passage had been traversed. The cited preceding text identifies Eagle as the telegraph location.
Gjøa reaches Nome
· Nome, Alaska, United States

Wikimedia Commons · Public domain · file Gjøa reached Nome after completing the navigable Northwest Passage; Amundsen was the expedition leader and the vessel's master.
South Pole expedition preparations
· Kristiansand, Agder, Norway

Wikimedia Commons · Public domain · file Amundsen was at Kristiansand while Fram took dogs aboard and made final preparations for the South Pole expedition. Date precision is limited to late July 1910.
Reveals Antarctic plan at Funchal
· Funchal, Madeira, Portugal

Wikimedia Commons · Public domain · file At Funchal, Amundsen informed Fram's crew that their destination was the South Pole rather than an Arctic drift.
Establishes Framheim
· Framheim, Bay of Whales, Ross Ice Shelf, Antarctica

Wikimedia Commons · Public domain · file Amundsen arrived at the Bay of Whales and established Framheim, the base for the successful South Pole journey. Framheim no longer exists; coordinates represent the historical Bay of Whales base area.
Departs Framheim for the pole
· Framheim, Bay of Whales, Ross Ice Shelf, Antarctica

Wikimedia Commons · CC BY 2.0 · file Amundsen led the five-man sledging party from Framheim on its successful attempt to reach the South Pole. The expedition page identifies Roald Amundsen as leader and Framheim as the journey's start.
Reaches the South Pole
· Geographic South Pole, Antarctica

Wikimedia Commons · Public domain · file Amundsen and four companions reached the geographic South Pole first and established their temporary camp, Polheim. Longitude at the geographic pole is conventional.
Returns to Framheim
· Framheim, Bay of Whales, Ross Ice Shelf, Antarctica

Wikimedia Commons · Public domain · file Amundsen's party returned to Framheim after completing the round trip to the South Pole in 99 days. Coordinates represent the historical Bay of Whales base area.
Announces South Pole success
· Hobart, Tasmania, Australia

Wikimedia Commons · Public domain · file At Hobart, Amundsen sent telegrams announcing the successful South Pole expedition.
Meets Maud at Tromsø
· Tromsø, Troms, Norway

Wikimedia Commons · Public domain · file Amundsen joined the Maud expedition at Tromsø while the ship loaded provisions and reindeer-skin clothing for the Northeast Passage voyage. The source places this event at midsummer 1918 but does not provide a day.
Adds Olonkin to Maud expedition
· Khabarovo, Nenets Autonomous Okrug, Russia

Wikimedia Commons · Public domain · file At Khabarovo, Amundsen met telegraphist Gennadij Olonkin, who joined the Maud expedition as its tenth member. Coordinates are a representative point for the historical Khabarovo/Khabarova settlement area.
Completes Northeast Passage at Nome
· Nome, Alaska, United States

Wikimedia Commons · Public domain · file Maud reached Nome, completing Amundsen's eastward Northeast Passage transit; he released expedition members there.
Maud repaired at Seattle
· Seattle, Washington, United States

Wikimedia Commons · Public domain · file Amundsen's Maud expedition reached Seattle for repairs after a third winter in the western Bering Strait. The source supports year-level precision only.
Put ashore near Wainwright
· Wainwright, Alaska, United States

Wikimedia Commons · Public domain · file Maud put Amundsen, Oskar Omdal, and their Junkers aircraft ashore near Wainwright for an attempted Alaska-to-Svalbard flight. Coordinates represent Wainwright; the landing site was nearby on Alaska's north coast.
Abandons Wainwright flight attempt
· Wainwright, Alaska, United States

Wikimedia Commons · Public domain · file Amundsen's planned Wainwright-to-Svalbard flight failed after the aircraft was damaged during a test flight. The source supplies only year-level date precision.
N-24 and N-25 depart King's Bay
· Ny-Ålesund, Svalbard, Norway

Wikimedia Commons · Public domain · file Amundsen left Ny-Ålesund in N-25 as navigator on the attempt to fly toward the North Pole with two Dornier flying boats. King's Bay is now Ny-Ålesund.
Forced landing at 87°43′ North
· Drift ice, Arctic Ocean, 87°43′N 10°20′W

Wikimedia Commons · Public domain · file After an engine problem, Amundsen's N-25 made a forced landing on drift ice at the northernmost latitude then reached by aircraft. Latitude is stated by the Fram Museum; longitude 10°20′W is supported by the U.S. Congressional Record's account of the expedition's landing position.
Escapes Arctic drift ice
· North coast of Spitsbergen, Svalbard, Norway

Wikimedia Commons · Public domain · file After more than three weeks stranded on drift ice, Amundsen departed with the other five men in N-25 and returned toward Svalbard. Coordinates are a representative point for the broadly documented north coast of Spitsbergen landing area.
Returns to Oslo after N-25 expedition
· Oslo, Norway

Wikimedia Commons · Public domain in the United States · file Amundsen and his companions arrived in Oslo after the N-24/N-25 expedition and received a major public reception.
Plans Norge expedition with Nobile
· Oslo, Norway

Wikimedia Commons · Public domain in the United States · file Amundsen met Umberto Nobile and Hjalmar Riiser-Larsen in Oslo to agree on acquiring the airship that became Norge.
Norge departs King's Bay
· King's Bay, Ny-Ålesund, Svalbard, Norway

Wikimedia Commons · Public domain · file Amundsen departed King's Bay aboard Norge on the transpolar airship flight from Svalbard toward Alaska. King's Bay is now Ny-Ålesund.
Flies over the North Pole
· Geographic North Pole, Arctic Ocean

Wikimedia Commons · Public domain · file Amundsen was aboard Norge when it reached the North Pole, an overflight generally recognized as the first verified arrival there. Longitude at the geographic pole is conventional.
Norge lands at Teller
· Teller, Alaska, United States

Wikimedia Commons · Public domain · file After crossing the Arctic Ocean via the North Pole, Amundsen arrived at Teller with the Norge expedition. The year is established by the surrounding Norge expedition chronology.
Departs Tromsø on Italia rescue mission
· Tromsø, Troms, Norway

Wikimedia Commons · Public domain · file Amundsen left Tromsø aboard the Latham flying boat to assist the search for survivors of Umberto Nobile's Italia expedition. This was Amundsen's final confirmed departure.
Disappears over the Barents Sea
· Barents Sea, Arctic Ocean

Wikimedia Commons · Public domain · file Amundsen disappeared while flying from Tromsø across the Barents Sea on the rescue mission; neither he nor the aircraft returned. Coordinates are a representative central Barents Sea point because the aircraft's final position and crash site remain unknown.