英文關鍵字
amazing
astonishing
atmosphere
background
bank
beach
bottom
breezy
calm
clear
clouds
coast
craggy
create
crisp
deepest
ecotourism
environmental
exotic
fast
freshwater
hubsugul
lake
landscape
mongolia
mountains
nature
protection
rapids
rare
recent
river
rock
scale
shore
sky
steep
stone
stones
stormy
surface
transparent
unique
water
wild
wildlife
wonderful