英文關鍵字
abstract
abundant
amazing
background
beautiful
beauty
brook
brown
clear
closeup
creek
detail
environment
fast
flow
flowing
foaming
footage
forest
fresh
glow
jungle
liquid
moss
motion
mountain
natural
nature
nobody
outdoor
park
purity
rapid
reflection
river
rock
running
rushing
see
serene
slow
small
stone
stones
stream
strong
summer
surface
top
tranquility
transparent
travel
tropical
wallpaper
water
wave
waves
wet
wonderful
woodland