英文關鍵字
aerial
air
background
beautiful
beauty
birds
blue
coniferous
conserve
contrast
dawn
dense
ecology
evergreen
fir
flight
flying
forest
fresh
green
height
high
journey
landscape
large
light
look
natural
nature
outdoor
park
pine
road
rock
rural
scene
scenery
scenic
summer
sunny
sunset
texture
travel
tree
view
warm
wild
wilderness
wood