autumn
border
canada
center
clouds
company
concrete
dam
electric
electriciity
electricity
energy
fall
falls
generate
generating
generation
generator
horizontal
huge
hydro
hydroelectric
industrial
lewiston
moses
new
new york
new york state
niagara
niagara falls
ontario
ontario dam
outdoor
plant
power
power plant
power station
prj
river
robert
robert moses
spring
state
station
summer
tree
usa
visitors
water