Related by context. Frequent words. (Click for all words.) 58 floe 54 ice floe 52 Spitzbergen 49 Alaska Aleutian Islands 49 Antarctica 49 frozen wasteland 48 Kamchatka peninsula 47 Volcano erupts 47 doomsday vault 46 Weddell Sea 46 Longyearbyen 46 glacier 46 McMurdo Sound 45 Antarctic 45 floes 44 Pen Hadow 44 ice floes 44 Ross Ice Shelf 44 icecap 44 Arctic Ocean 44 reindeer herders 43 icecaps 43 Amundsen Scott 43 icebound 43 melting permafrost 43 Norwegian Polar 43 Resolute Bay 43 polar explorers 43 Arctic Circle 42 Alaskan tundra 42 polar icecaps 42 Ilulissat 42 Ellesmere Island 42 Hadow 42 Siberian permafrost 42 Arctic 42 subarctic 42 Rothera 42 Kamchatka 42 Arctic permafrost 42 Greenland glaciers 42 Antarctic peninsula 42 Yenisei River 42 Stockholm archipelago 42 Antartica 41 polar bears 41 Svalbard 41 icebergs 41 arctic 41 retreating glaciers 41 Catlin Arctic 41 Punta Arenas Chile 41 Bering Sea 41 polar 41 Baltic Sea 41 southernmost continent 41 Amur tiger 41 taiga 41 Petermann Glacier 40 receding glaciers 40 Kola Peninsula 40 Arctic explorer 40 French Frigate Shoals 40 polar bear 40 radioactive plume 40 Lake Vostok 40 Arctic tundra 40 Wadden Sea 40 Antarctic ice 40 Antarctic expedition 40 Grise Fiord 40 glaciology 40 coastguard helicopter 40 walruses 39 Payerne 39 Lake Baikal 39 Scambos 39 sea 39 Himalayan glacier 39 Spitsbergen 39 snowline 39 polar explorer 39 fjord 39 Opportunity rover 39 polar ice 39 narwhals 39 McMurdo Station 39 Aleutian chain 39 fin whale 39 permafrost 39 Antarctic Peninsula 39 Polar bear 39 Kerch Strait 39 Pacific Ocean 39 Galileo spacecraft 39 Antarctic seas 39 Beringia 39 Adelie penguins 39 Kamchatka Peninsula 38 Earth ozone layer 38 fabled Northwest Passage