Officially known as the Morning Glory Spillway, it has only rarely been activated, when levels are so high that Lake ...

As of 7 a.m. Wednesday, the Russian River in Guerneville had risen above 36 feet, entering the moderate flood stage, where ...

The spillway at Lake Berryessa, known as the “Morning Glory Hole,” was activated this week for the first time in six years. Chris Lee, the general manager of the Solano County Water Agency, told KCRA ...

The unique spillway at California's Lake Berryessa was activated this week for the first time in six years, according to ...

For the first time since February 2019, water gushed into Lake Berryessa’s “Glory Hole” spillway late Tuesday after the area ...

There’s really nothing like it. It’s a very odd-looking spillway that just disappears into the void. You almost have to see it.” ...

The hole at Lake Berryessa is a unique drainage feature for that reservoir. It measures 72 feet at the top and then narrows to 30 feet. When the lake rises to 440 feet, water begins to spill into ...