NPS/Handke Crossing four states (Montana, Idaho, Washington, and Oregon) and over a thousand miles, the Ice Age Floods National Geologic Trail offers incredible views and one-of-a-kind geological formations. |
Last updated: February 8, 2016
NPS/Handke Crossing four states (Montana, Idaho, Washington, and Oregon) and over a thousand miles, the Ice Age Floods National Geologic Trail offers incredible views and one-of-a-kind geological formations. |
Last updated: February 8, 2016