A giant spillway at Hoover Dam gathers gravel and other debris instead of water, as seen on June 28, 2022. The dam has two of these concrete-lined open channels, designed to help funnel overflowing water from Lake Mead around HooverThis is a re-post from Yale Climate Connections by Bob Henson ...

Source: Otago Daily Times September 11, 2022 22:54 UTC