T he Grand Canyon is one of the most visited national parks in the U.S., attracting over four million visitors to northern ...

You can find good campsites along many of the dirt roads (Hole-in-the-Rock Road, Burr Trail Road, Cottonwood Canyon Road). Free permits for dispersed camping can be obtained at the visitor centers or ...

The lakes of the US are often thought of as great holiday destinations. All of them provide a combination of hiking, boating, ...

A federal project to reshape part of the Colorado River upstream of Lees Ferry aims to stop invasive smallmouth bass from ...

America’s first Chief Geologist, G.K. Gilbert — working for J.W. Powell, of Grand Canyon fame — rode his horse through the ...