For a while in 1983, sheets of plywood were all that kept the mighty Glen Canyon Dam from overflowing – AZCentral

For a while in 1983, sheets of plywood were all that kept the mighty Glen Canyon Dam from overflowing  AZCentral

Lake Powell wasn’t always half empty. In 1983, the reservoir filled nearly to overflowing, saved by resourceful engineers and a lot of concrete.

For a while in 1983, sheets of plywood were all that kept the mighty Glen Canyon Dam from overflowing – AZCentral
For a while in 1983, sheets of plywood were all that kept the mighty Glen Canyon Dam from overflowing – AZCentral
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Source: Google News