Yellowstone National Park has more potential hazards than the thermal pools. Bear and bison have also injured or killed visitors.

A 60-year-old tourist from New Hampshire suffered second- and third-degree burns after walking off-trail over a geothermal crust in Yellowstone. The

A New Hampshire woman visiting Yellowstone National Park on Monday fell into scalding water and received thermal burns, according to the National Park Service. The identity of the woman, 60, was not released,