英文關鍵字
background
beautiful
blurred
bright
cascade
cataract
chill
cold
country
creek
crystal
detail
environment
exposure
flow
flowing
forest
freeze
frigid
frost
frosty
ice
icy
landscape
long
motion
nature
outdoor
peaceful
plunge
rapids
river
rock
rural
scene
scenic
snow
snowy
stream
time
timelapse
tree
water
white
whitewater
wilderness
winter
woodland