Diana's Punch Bowl, also called the Devil's Cauldron, is a geothermal feature located on a small fault in Nye County, Nevada. The spring is exposed through a cup shaped depression about 49 feet (15 m) in diameter at the top of a dome like hill of travertine about 600 feet (183 m) in diameter. Warm water(140°F 180°F) in the pool of the bowl is about 30 feet (9 m) below the rim, while the top of the hill is about 75 feet (23 m) above the level of Monitor Valley. The water is over 100 feet deep.
