英文關鍵字
arid
canyon
crag
curve
danger
desert
dirty
environment
erosion
fast
flood
flow
flowing
fullflowing
grey
himalaya
jomsom
landscape
messy
motion
mountains
mud
muddy
nature
nepal
nobody
outdoors
panorama
precipitous
rapid
rip
river
riverbed
rocks
rocky
roller
rugged
rural
season
speed
splash
storm
stream
travel
velocity
water
wave
weather
wide
widescreen