It wasn’t just northern Idaho that was subject to immense floods. The ending of the ice age 15,000 years ago also resulted in southern Idaho’s Bonneville flood. You can see the evidence along the Snake River. From our hour-long "Idaho Geology, A Convergence of Wonders," airing Sunday at 7. And check out the website we built for this show, at http://idahoptv.org/outdoors/shows/geology/ | Outdoor Idaho

363K views · 4K reactions | The Bonneville Flood, North America’s second-largest documented flood, occurred at the end of the last ice age. Triggered by the drainage of a massive lake covering nearly 100,000 square kilometers and nearly 1,000 feet deep, it discharged at an astonishing rate of 40 million cubic feet per second. Its connection to the Missoula Flood remains a fascinating and controversial topic in geological studies. | The Randall Carlson | Facebook