Related by context. Frequent words. (Click for all words.) 53 Arctic Circle 51 tundra 51 Arctic Ocean 50 Arctic 48 arctic 47 permafrost 47 Northwest Passage 46 Greenland 45 Greenlandic 45 Antarctica 45 North Pole 45 fjord 44 peat bog 43 Antarctic 43 Spitsbergen 43 Baltic Sea 43 circumpolar 43 icy 42 Bering Sea 42 ice floe 42 polar 42 Tuktoyaktuk 42 Baffin Island 42 Svalbard 41 Resolute Bay 41 icy waters 41 Antarctic ice 41 Antarctic Peninsula 41 Ellesmere Island 41 frigid 41 snowy 41 Bering Strait 41 snowless 41 Arctic tundra 40 Sable Island 40 voyaging 40 melting permafrost 40 Siberia 40 artic 40 icebreakers 39 narwhal 39 frozen tundra 39 Inuit 39 polar ice 39 fjords 39 Lake Baikal 39 prairies 39 ice floes 39 Longyearbyen 39 boreal 39 glaciers 39 ice 39 glacial 39 Inuktitut 38 peat bogs 38 Alaskan wilderness 38 Barents Sea 38 Alaskan 38 Tanana River 38 boreal forest 38 dogsled 38 Kola Peninsula 37 snowbound 37 seabed 37 glacier 37 Alaska 37 Arctic seabed 37 polar bears 37 Antartica 37 glacial ice 37 Atlantic Ocean 37 wilderness 37 Inuits 37 Murmansk 37 Baikal 37 subzero 37 Arkhangelsk 37 Lake Superior 36 unmapped 36 Beaufort Sea 36 Inside Passage 36 icebergs 36 icebreaker 36 boreal forests 36 Siberian 36 Antarctic Ice 36 sea 36 Artic 36 Hadow 36 Baffin 36 moors 36 icebreaking 36 windswept 36 Arctic Sea 36 puffins 36 steppe 36 igloo 36 Inuvik 36 prairie 36 traversed 36 pristine wilderness