2007_07_16_2341
| Gibbon Falls. This 84-foot waterfall tumbles over remnants of the Yellowstone Caldera rim. The rock wall on the opposite side of the road from the waterfall is the inner rim of the caldera. |
| Gibbon Falls. This 84-foot waterfall tumbles over remnants of the Yellowstone Caldera rim. The rock wall on the opposite side of the road from the waterfall is the inner rim of the caldera. |