Visit Idaho - The Seven Devils Mountains/Hells Canyon Wilderness:
The Hells Canyon Wilderness spans 218,000 acres of stunning, rugged terrain on both sides of the Snake River, which divides Idaho and Oregon. On the Idaho side, the Seven Devils Mountains top out at the 9,393-foot summit of He Devil Mountain, and the 7,900-foot drop to the Snake River makes Hells Canyon the deepest river gorge in North America. This artwork celebrates the beauty of the Hells Canyon Wilderness.