1. Steam devils over geyser basins were first reported by Holle in 1977. 2. It is the only " predictable " geyser in the Lower Geyser Basin . 3. Excelsior Geyser in Yellowstone's Midway Geyser Basin likewise was taller, with eruptions reaching. 4. One morning we got up early for a guided walk through a geyser basin . 5. Hot springs and mudpots dot the landscape between the geyser basin and Shoshone Lake. 6. One such example is the Grand Prismatic Spring in the Yellowstone Midway Geyser Basin . 7. Norris Geyser Basin periodically undergoes a large-scale, basin-wide thermal disturbance lasting a few weeks. 8. It is directly north of Mount Sheridan and west of the Heart Lake Geyser Basin . 9. A hydrothermal event at the Norris Geyser Basin draws yet another calamity with the press. 10. "' Giantess Geyser "'is a fountain-type geyser in the Upper Geyser Basin of Yellowstone National Park.