The Main Salmon River in the Wild and Scenic Frank Church River of No Return Wilderness should be changed to the “Grand Canyon of the Salmon River” as it’s canyon walls are deeper than Grand Canyon in Arizona and also the second deepest in all of USA. Only Hell’s Canyon is deeper. Main Salmon outfitters are currently coming out with a marketing strategy to give this canyon it’s true name, the Grand Canyon of the Salmon River.
For more details, visit this blog for updates.
Best, Ellsworth