英文關鍵字
acclimatization
altitude
axe
backpack
bird
car
caucasian
caucasus
climber
clouds
crampons
danger
eagle
elbrus
emanuel
foot
frostbite
glade
guide
harness
hut
hypoxia
ice
instructor
mountain
mountaineer
mountaineering
mountains
overboots
path
peak
plateau
rescuer
ridge
rill
river
road
rock
rocks
rope
saddle
sky
slope
snow
stuck
summit
top
trail
valley
volcanic
waterfall
xtreme