英文關鍵字
active
activity
adult
adventure
alone
background
backpack
camera
cliff
climate
climb
cracked
empty
forest
friends
girl
going
group
hike
hiker
hikers
hiking
hill
holiday
journey
leisure
mountain
mountains
nature
path
pathway
red
sport
stone
stones
success
summer
sun
sunlight
sunshine
tourism
travel
traveler
trees
trekking
tribe
wilderness