英文關鍵字
adult
backpacker
clean
clear
cold
creek
drink
drinking
environment
face
flow
fresh
hand
happy
healthy
hiker
hiking
leisure
lifestyle
man
mountain
nature
outdoor
outside
people
pure
purity
refreshing
rest
river
rock
rocky
shore
splash
spring
stone
stony
stream
summer
tourist
transparent
travel
traveler
trekking
vacation
valley
washing
water
young