英文關鍵字
aerial
background
beautiful
chain
cloud
colorful
country
countryscape
countryside
dawn
descend
drone
fantastic
flycam
fog
foggy
forest
forestry
form
grass
highland
hill
landscape
light
mist
misty
morning
mountain
national
natural
nature
panorama
park
plant
quadrocopter
rainbow
round
rural
scene
season
sky
sunrise
tourism
tourist
travel
tree
valley
vietnam
vietnamese
weather
white