arctic Antarctica polar ice snow continent explorer 'White Continent' cold global warming polar bear Ernest Shackleton weather glacier penguin seal South pole North pole walrus iceberg ocean shark freeze ice cap snow blindness frostbite snomobile whale reindeer 'snocat' continuous daylight continuous darkness Artic Circle tree line tundra permafrost ice-covered sea ice-covered continent fur fish wind caribou Created by Annette Lamb and Larry Johnson , 1/99 Updated, 01/01.
(permafrost ice-covered sea ice-covered continent fur fish wind caribou; Created; by Annette Lamb and Larry Johnson) (1/99; Updated; ) (weather glacier penguin seal South pole North pole; walrus; iceberg ocean shark freeze ice cap snow blindness frostbite snomobile whale reindeer 'snocat) Context(weather glacier penguin seal South pole North pole walrus,List([119, 176))):(iceberg ocean shark; freeze; ice cap snow blindness frostbite snomobile whale reindeer 'snocat) (Ernest Shackleton weather; [is] cold global warming polar bear [of]; White Continent)
weather glacier penguin seal South pole North pole walrus,List([119, 176))
permafrost ice-covered sea ice-covered continent fur fish wind caribou 1/99 weather glacier penguin seal South pole North pole iceberg ocean shark Ernest Shackleton weather
Created Updated walrus freeze [is] cold global warming polar bear [of]
by Annette Lamb and Larry Johnson
iceberg ocean shark freeze ice cap snow blindness frostbite snomobile whale reindeer 'snocat
ice cap snow blindness frostbite snomobile whale reindeer 'snocat
White Continent