Hells Canyon is the deepest canyon in the US, deeper than the Grand Canyon, but less known and harder to access. Located near the Oregon-Idaho border, Hells Canyon's formation was due to volcanic ...

A river rafting trip to Hells Canyon, the deepest canyon in all of North America, brought this writer and his stepfather ...

What’s more, there is no mobile phone reception in the canyon and only two emergency exits are available. Evacuation from the deep canyon is done via stretcher on foot or helicopter and ...

The 50-mile road, which is full of twists and turns, takes visitors into one of the deepest canyons in North America. Visitors call it breathtaking and beautiful, but they also caution that ...