英文關鍵字
antarctic
arctic
base
building
buildings
cold
dark
evening
facility
falling
freezing
frozen
landscape
man
men
night
north
people
person
pole
research
scientific
scientist
small
snow
snowcat
snowfall
snowing
snowmobile
snows
snowy
south
station
storm
stormy
sub
temperatures
thick
vehicle
vehicles
walking
weather
woman
zero