英文關鍵字
conservation
cover
curve
day
ecosystem
floor
flooring
fog
footpath
hang
hanging
haze
high
horizontal
landscape
navigation
outdoors
overcast
panorama
pass
passage
path
pathway
perspective
picturesque
protect
protection
road
scenic
slope
snow
tourism
track
travel
traveling
travelling
trek
valley
walk
walking
walkway
way
white