英文關鍵字
above
aerial
air
aircraft
airplane
area
county
covered
destination
earth
europe
european
field
flies
flight
fly
ground
high
hill
horizon
journey
land
landscape
location
motion
mountain
mountainous
mountains
movement
nobody
observe
pano
peak
planeview
road
rock
rocky
sky
snow
snowcovered
sunlight
sunny
technology
tourism
transport
transportation
travel
upland
wing
winter