英文關鍵字
outdoors
people
nature
landscape
scenery
summer
hill
mountain
sky
scenics
environment
grass
tree
travel
plant
usa
desert
area
rural
scene
forest
range
valley
blue
meadow
cloud
adventure
treetop
exploration
beauty
destinations
high
angle
view
nonurban
woodland
wilderness
remote
location
hiking
trail
trees
path