![Giant Ripple Marks Of Camas Prairie: These were formed when the floodwaters of the ancient Lake Missoula rushed over this landscape when the ice dam on the Clark Fork River broke down. Giant Ripple Marks Of Camas Prairie: These were formed when the floodwaters of the ancient Lake Missoula rushed over this landscape when the ice dam on the Clark Fork River broke down.](https://static.uglyhedgehog.com/upload/2016/11/28/t1-595109-_camas_prairie_crp_frm_med.jpg)
Giant Ripple Marks Of Camas Prairie: These were formed when the floodwaters of the ancient Lake Missoula rushed over this landscape when the ice dam on the Clark Fork River broke down.
Camas Prairie Ripples | Recent aerial flight over Camas Prairie Ripples by Bruce Bjornstad. | By Ice Age Floods Institute | Facebook
![Glacial Lake Missoula National Natural Landmark (Camas Prairie Ripples) (U.S. National Park Service) Glacial Lake Missoula National Natural Landmark (Camas Prairie Ripples) (U.S. National Park Service)](https://www.nps.gov/common/uploads/cropped_image/primary/6B9FA12D-0729-FBEB-FBF139CEE054EE18.jpg?width=1600&quality=90&mode=crop)
Glacial Lake Missoula National Natural Landmark (Camas Prairie Ripples) (U.S. National Park Service)
![Dr. Jim Elser, PhD 🇺🇸 on Twitter: "The giant ripples of Camas Prairie. 15,000 y ago, Glacial Lake Missoula drained in a catastrophic outburst flood. The signs of the torrent are seen Dr. Jim Elser, PhD 🇺🇸 on Twitter: "The giant ripples of Camas Prairie. 15,000 y ago, Glacial Lake Missoula drained in a catastrophic outburst flood. The signs of the torrent are seen](https://pbs.twimg.com/media/FPcnFWJUcAICLgs.jpg:large)
Dr. Jim Elser, PhD 🇺🇸 on Twitter: "The giant ripples of Camas Prairie. 15,000 y ago, Glacial Lake Missoula drained in a catastrophic outburst flood. The signs of the torrent are seen
Dr. Jim Elser, PhD 🇺🇸 on Twitter: "The giant ripples of Camas Prairie. 15,000 y ago, Glacial Lake Missoula drained in a catastrophic outburst flood. The signs of the torrent are seen
![Giant ripples of the Camas Prairie, formed beneath standing waves as... | Download Scientific Diagram Giant ripples of the Camas Prairie, formed beneath standing waves as... | Download Scientific Diagram](https://www.researchgate.net/publication/229995424/figure/fig3/AS:281808177516566@1444199713740/Giant-ripples-of-the-Camas-Prairie-formed-beneath-standing-waves-as-Lake-Missoula.png)