How about an Interesting as HECK thread???

[Byrd]

OOOOO!!!  Me next!  Me next!!!

This has volcanos, boiling snow, and mystery!

https://www.lakescientist.com/mystery-of...ns-solved/

These are cemented into place by minerals that are resistant to erosion, and appear to be related to a large volcanic explosion that took place about 760,000 years ago. Scientists say that the blast was more than 2,000 times larger than that of the eruption of Mount Saint Helens, and created the Long Valley Caldera that holds the Crowley reservoir today.