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

Following a signature from President Donald Trump, the use of off-road vehicles and all-terrain vehicles has been restored on ...

Arizona’s giant natural wonder reliably strikes awe, whether tackled from inside or above.

A Washington man considered to be an experienced hiker has died near the end of a 24-mile, rim-to-rim hike at Grand Canyon National Park in Arizona, officials confirmed. Dennis Smith, 74 ...