The long-submerged formation now rivals any in the Grand Canyon. Pete McBride But up the side canyons, where monsoon rains have worked away at the layers of silt and debris, slowly starting to ...

We are on the western edge of the Navajo Reservation in Arizona, not far from the sandstone rim where the Grand Canyon plunges 3,000 feet to the confluence of the Colorado and Little Colorado rivers.

THE UK has its own 'Grand Canyon' that contains hidden cave houses that are carved into the rock, dating back hundreds of years. With summer approaching, the warm weather means that you might want ...

Black Canyon of the Gunnison National Park has its own dramatic cliffs, gorges, and ancient rock formations. Lydia Mansel is a writer with more than eight years of experience editing and writing ...

Elzada Clover and Lois Jotter conducted a harrowing 43-day trip down the Colorado River in an effort to map the Grand Canyon's flora.

Formed over thousands of years of erosion caused by hydrothermal activity, water and other natural forces, the Grand Canyon of the Yellowstone is the primary attraction in the Canyon Village area ...