We’re standing on top of Diana’s Punch Bowl a boiling crater in the dead center of Nevada. No fences. No signs. Just a hole straight into the earth’s heartbeat. Locals call it The Devil’s Cauldron, and once you see it, you get why. That water is over 180°F, bubbling from a hidden volcanic vent that still breathes under this desert. The craziest part? The hot water doesn’t stay here. It runs underground for nearly half a mile before it resurfaces in small, perfect hot springs that almost nobody e