NAPA COUNTY, CA — Benicia resident Susan Arnett captured these images of the Lake Berryessa "Glory Hole" near the Monticello Dam. The photos were taken around 11:40 a.m. Tuesday, March 18.

A rare and mesmerizing scene is taking place in the North Bay as the round "glory hole" spillway at Lake Berryessa is active for the first time in six years. An historian who helped make the spillway ...

The Morning Glory spillway — dubbed by locals as the "Glory Hole spillway" — at Lake Berryessa in Napa, Calif., is active for the first time since 2019, Jennifer Onufer of the Bureau of ...

The enormous 'glory hole' in Napa County's Lake Berryessa is visible for the first time since 2019. When the lake's water level rises above 440 feet, this 72-foot wide circular drain prevents ...

Lake Berryessa’s glory hole is back in action. That’s the Morning Glory Spillway, to be exact: a massive, swirling drain at Monticello Dam designed to prevent flooding when Lake Berryessa’s ...

A rare and mesmerizing scene is taking place in the North Bay as the round "glory hole" spillway at Lake Berryessa is active for the first time in six years. An historian who helped make the ...