英文關鍵字
aquarium
background
beautiful
blue
bond
cascade
cold
dam
down
electric
electricity
energy
environment
fall
flow
flowing
flows
fountain
fresh
freshness
hydro
hydroelectric
ice
landscape
motion
natural
nature
outdoors
plant
power
powerful
purity
river
rock
scenic
stairs
stanley
station
step
stream
strength
tree
upper
vancouver
water
waterfall
white
wild
winter