A Bottomless Pit? No, but never swim near a water hole like this. If you do see one of these, you’re too close, and you better paddle your butt off to get away!
For the record: This really is called the “Glory Hole“ named by local folks long before the term or words “Glory Hole“ became pornographic. Monticello Dam at Lake Berryessa in Napa County, CA. hosts this drain the “Morning Glory“.
The reason it is call the “Black Hole“ by Pilots of airlines or helicopters is obviously because that’s what they see from the sky (A Black Hole) when the “Glory Hole“ is in action.
The Glory Hole has not been seen in action at Monticello Dam since this video was taken over 4 years ago.
If you don’t believe any of this, Here’s a Link to the actual location on Google Maps:
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