Fish Pot Hot Spring, Yellowstone Park, 1901

Yellowstone National Park, established 1872, was America's first national park. Fish Pot Hot Spring, also called "Fishing Cone," is a shoreline geyser that protrudes from the bottom of Yellowstone Lake. Early tourists claimed that they could catch a trout from the lake and cook it by dipping it into the spring's boiling water. This practice was prohibited in the 1930s.