Thread: Herbie backup drain, big enough?
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Old 12-08-2010, 02:12 PM
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Default Herbie backup drain, big enough?




Glory Hole - Monticello Dam, California

A glory hole is used when a dam is at full capacity and water needs to be drained from the reservoir. It is the largest spillway of this type in the world and consumes 14,400 cubic feet of water every second
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