australia
barrier
blowering dam
conservation
construction
dam wall
embankment
engineering
environment
flood mitigation
forest
hills
hydroelectricity
irrigation
ken warby
man made
mandmade
mountains
nature
new south wales
railing
reservoir
river
road
rock
rocks
senic view
sky
snowy mountains
snowy mountains scheme
spillway
stone wall
stones
supply
technology
tree
trees
tumut
wall
water
water speed record
water supply