'The Glory Hole' at Lake Berryessa | See the unique spillway from the air | RAW drone video

Formally known as The Morning Glory Spillway, this unique drain at Monticello Dam is drawing crowds. Instead of a typical spillway, water drains from Lake Berryessa by going down a big hole.
Published: 6:40 AM PDT March 15, 2019
Updated: 6:40 AM PDT March 15, 2019