英文關鍵字
antarctic
antarctica
arch
beautiful
blue
change
climate
cloudy
cold
deception
drifting
environmental
expedition
floating
freezing
glacier
glaciology
global
ice
iceberg
icebergs
island
isolated
landmass
landscape
lemaire
melting
nature
ocean
oceanography
orange
outdoors
penguins
peninsula
polar
pole
science
sea
snow
south
southern
sunset
temperature
travel
uninhabited
warming
water
weather
white
winter