英文關鍵字
1000
after
boat
boating
boiling
bottleneck
break
camera
canoeing
canyon
cascade
cataclysm
cataract
cleft
cliff
dam
defile
deluge
difficult
fall
ferocious
flood
floods
foams
fps
freshet
gorge
great
high
inundation
jaw
jaws
kayak
kayaking
ledge
motion
mountain
mud
muddy
mudflow
mudslide
notch
overflow
power
powerful
racing
raft
rafting
rain
rainy
rapid
ravine
riffle
river
season
slow
speed
stormy
stream
water
waters