architecture
bridge
bush
capacity
coast
concrete
construction
current
dam
dumping
edge
electric
electricity
energy
environment
falls
generating
generation
hydro
hydro energy
hydroelectric
hydroelectric power station
industrial
industry
landmark
landscape
lock
movement
nature
plant
power
power industry
power plant
reservoir
river
sky
splashes
station
stone
stream
support
technology
tension
transparent
vessel
water
wave
wire