North Pole-1 was the world's first crewed drifting ice station in the Arctic Ocean, primarily used for research.
Otto Schmidt and pilots of their ANT-6-4M-34R "Aviaarktika" aircraft, a specialized model of the North Pole-1 expedition to the North Pole, from left to right: Ivan Spirin, Mark Shevelev, Mikhail Babushkin, Otto Schmidt, Mikhail Vodopyanov, Anatoly Alekseev and Vasily Molokov, 1937
The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. It is called the True N
North Pole-1
…Ocean, primarily used for research. North Pole-1 was established on 21 May 1937 and officially opened on 6 June, some 20 kilometres (12 mi) from the North Pole by the expedition into the high latitudes Sever-1, led by Otto Schmidt. The expedition had been airlifted by aviation units under the command of Mark…
Temporary research station of German-Swiss expedition on the sea ice at the Geographic North Pole. Drillings at the landing site at 90°N showed an average ice thickness of 2.5 m (8 ft 2 in) on April 16, 1990
This pressure ridge at the North Pole is about 1 km (1⁄2 mi) long, formed between two ice floes of multi-year ice.
Nansen's ship Fram in the Arctic ice
Peary's sledge party at what they claimed was the North Pole, 1909. From left: Ooqueah, Ootah, Henson, Egingwah, and Seeglo.