英文關鍵字
adventure
beauty
brook
bubble
bush
cascade
clear
closeup
conservation
creek
downstream
environment
flowing
flows
foliage
forest
fresh
freshness
green
gully
jungle
lush
mossy
motion
mountain
natural
nature
outdoor
plants
rainforest
rainy
rapid
rocks
scene
scenery
scenic
season
shade
shot
sliding
slow
splash
springtime
stream
swash
trees
tropical
upstream
vegetation
waterfall
wild
woods