英文關鍵字
beautiful
beauty
boulders
cascade
clean
current
ecology
environment
fall
flow
flowing
fluid
fresh
heaven
heavenly
hiking
landscape
loop
lush
natural
nature
paradise
park
peaceful
power
purity
relax
relaxing
rest
river
rock
scenery
scenic
serene
splash
spring
stone
stream
torrent
tourism
tranquil
travel
vacation
water
waterfall
waterscape
wet
wild
wonderful