This Geyser basin is located on the shore of Lake Yellowstone. The geysers were quiet when we got there, some were smoking and bubbling but none errupted. The Geysers run right to the shore and into the lake itself. There are warning signs all over the park not to step off the trails as the crust of the ground was fragile and could collapse. We heard later that someone steped off and fell through the crust and got burned.