Giant Drain - Lake Berryessa Spillway | This creepy looking "drain" is actually the glory hole of Lake Berryessa. The 72-feet-wide and 245-feet-long hole is the Lake Berryessa spillway, a sort...
![Lake Berryessa is 3.5' OVER the Glory Hole Spillway 4K HD Drone Report - Lake Berryessa News 2-21-17 - YouTube Lake Berryessa is 3.5' OVER the Glory Hole Spillway 4K HD Drone Report - Lake Berryessa News 2-21-17 - YouTube](https://i.ytimg.com/vi/-iHAjOrrU4k/maxresdefault.jpg)
Lake Berryessa is 3.5' OVER the Glory Hole Spillway 4K HD Drone Report - Lake Berryessa News 2-21-17 - YouTube
![Maria Güell i Pons on Twitter: "Play is a deeper part of human nature - Glory Hole is an emergency spillway that prevents dam overtopping by diverting waters downstream. Under dry lake Maria Güell i Pons on Twitter: "Play is a deeper part of human nature - Glory Hole is an emergency spillway that prevents dam overtopping by diverting waters downstream. Under dry lake](https://pbs.twimg.com/media/FGp1OeVWYAUCUIz.jpg:large)
Maria Güell i Pons on Twitter: "Play is a deeper part of human nature - Glory Hole is an emergency spillway that prevents dam overtopping by diverting waters downstream. Under dry lake
![Viral video shows water overflowing in Lake Berryessa spillway | Travel News | Travel | Express.co.uk Viral video shows water overflowing in Lake Berryessa spillway | Travel News | Travel | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/25/590x/Lake-berryessa-spillway-771026.jpg)
Viral video shows water overflowing in Lake Berryessa spillway | Travel News | Travel | Express.co.uk
![First time in 20 years Lake Berryessa is 4' Over the Spillway! - LB News Drone Report 2-27-19 - YouTube First time in 20 years Lake Berryessa is 4' Over the Spillway! - LB News Drone Report 2-27-19 - YouTube](https://i.ytimg.com/vi/Je6wOFZ7dB0/maxresdefault.jpg)
First time in 20 years Lake Berryessa is 4' Over the Spillway! - LB News Drone Report 2-27-19 - YouTube
![Video of a man-made spillway in the Lake Berryessa reservoir is shared as visuals of a giant natural whirlpool - FACTLY Video of a man-made spillway in the Lake Berryessa reservoir is shared as visuals of a giant natural whirlpool - FACTLY](https://factly.in/wp-content/uploads//2022/05/Giant-Whirlpool-formed-in-a-river-Image-1.jpg)