英文關鍵字
aerial
alkaline
blue
british
canada
circle
columbia
concentration
concentric
desert
drone
environment
grass
green
heart
hill
lake
landscape
located
mineral
mountain
nature
osoyoos
panorama
park
pattern
pool
puddle
region
road
saline
sand
scenic
shore
sky
slope
spotted
stone
surface
travel
trees
vacation
valley
view
water
white