英文關鍵字
abstract
aqua
attraction
beautiful
blue
brook
cascade
crash
creek
current
energy
falling
falls
flood
flow
flowing
hydro
journey
liquid
motion
movement
nature
outdoors
peaceful
people
power
pure
raft
rafting
rapid
rapids
real
recreation
river
rock
rugged
rushing
splash
spray
stone
stream
streaming
summer
time
tourist
travel
turbulent
vacation
water
wave
wet
wilderness