英文關鍵字
winter
nature
snow
river
forest
cold
landscape
white
water
season
beauty
frozen
ice
tree
frost
stream
snowy
outdoors
background
scene
day
wood
travel
blue
scenic
creek
weather
view
environment
park
scenery
sky
horizontal
tranquil
flow
nobody
covered
wilderness
calm
rural
peaceful
light
color
fresh
reflection
wild
bright
branch
valley
woodland