英文關鍵字
active
boulder
calm
canyon
case
check
creek
current
curve
danger
dead
deep
difficult
discovery
district
drop
end
entering
eroded
escape
fear
flash
flooding
flowing
footpath
found
geology
goats
gorge
herb
huge
land
long
narrow
rain
range
ridge
rocky
root
scenery
sight
stream
surrounding
swirl
touristic
vacations
walk
waterfall
wet
wilderness