Tag Archives: Flood

Gros Ventre Slide

Evidence of a huge mass wasting event (landslide) in the Gros Ventre Range in 1925. The slide dammed the Gros Ventre River for two years; in 1927 the dam broke and the subsequent massive flood decimated the downstream town of Kelly, WY killing 6 people. Footage filmed by GoPro Cameras flown on a remote controlled drone.