英文關鍵字
achievement
adventure
adventures
alaska
alpinist
arctic
backpack
business
camera
cameraman
cinema
climber
climbing
cold
concept
difficulties
endurance
extreme
frost
geologists
help
high
hiker
ice
insurance
man
mountain
mountaineering
nature
overcoming
people
photographer
problems
rock
siberia
silhouette
sky
snow
sport
success
sun
sunlight
support
teamwork
travel
trekking
tripod
tundra
victory
winter