英文關鍵字
antarctic
antarctica
beautiful
beauty
blue
central
clear
coast
cold
ecology
environment
extreme
float
floe
glacial
glacier
global
high
huge
iceberg
landscape
majestic
melting
mountain
nature
north
ocean
outdoor
panorama
part
peak
peninsula
polar
pole
scenery
snow
south
space
tourism
travel
warming
water
western
white
wilderness
winter