英文關鍵字
active
activity
adult
backpacker
beautiful
camping
climbing
couple
female
freedom
friends
fun
girl
girlfriend
green
group
guy
healthy
hiking
hill
holiday
leisure
male
man
outdoors
park
path
people
relationship
river
rock
romance
romantic
scenery
sky
together
tourism
tourist
trail
trekker
trekking
trip
two
vacation
valley
view
walking
water
woman
young