The famed national park routinely warns its millions of visitors to stay on trails and away from thermal areas, which are dangerous and sometimes deadly.

  • Good, I am glad they charged him. These ecosystems are fragile and human travel damages them. And some of the thermal vents are literally boiling…and they have crusts over them so you can’t tell where the edge is. Yellowstone is a rugged, beautiful and dangerous place that must be respected.