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.

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 ...

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 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 Reclamation, ...

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 ...

Zebra mussels, an invasive species, have been confirmed in Lake Memphremagog on the U.S. side, posing environmental and economic threats. The mussels were first detected on the Canadian side of ...

We're, of course, referring to the iconic and distinctly designed spillway in the North Bay's Lake Berryessa, a reservoir next to the Monticello Dam. "It's called a glory hole spillway.