英文關鍵字
america
arch
architecture
attraction
basalt
blue
bridge
canyon
cliff
crossing
destinations
engineering
ferry
geology
high
highway
horizontal
hwy
infrastructure
landmark
landscape
lyons
metal
nobody
palouse
park
picturesque
reflection
river
scenery
scenic
sky
snake
state
stream
structure
sunny
suspension
transit
transportation
travel
truss
twin
usa
vista
water
west
western