A circular drain at Lake Berryessa in Napa County, known as the Morning Glory Spillway, has been active, drawing spectators seeking to get a glimpse of the rare funneling whirlpool.

A rare sight has returned to California's Lake Berryessa for the first time since 2019. The famous Glory Hole Spillway is in full flow. This massive circular drain at Monticello Dam funnels excess ...

Glory Hole spillway in Lake Berryessa – by timelessmoon (Public Domain via GetArchive ) After a series of significant rains in Napa, a man-made lake’s unique drainage system was activated to ...

Watch: Water pours into unique spillway in California's Lake Berryessa for the first time in six years The hole at Lake Berryessa is a unique drainage feature that is the overflow valve for that ...

Watch: Water pours into unique spillway in California's Lake Berryessa for the first time in six years The hole at Lake Berryessa is a unique drainage feature that is the overflow valve for that ...