英文關鍵字
active
activity
adventure
adversity
aerial
alone
alpinist
away
background
backpack
backpacker
backpacking
behind
calm
caucasian
climate
cold
concept
explore
extreme
footprint
freeze
freezing
french
hard
hike
hiker
hiking
hood
jacket
journey
landscape
man
nature
one
outdoor
person
snow
snowy
survival
survive
tourism
tourist
travel
traveler
trekking
vacation
view
walk
way
white
wide
winter