The Roaring Springs waterfall provides drinking ... Spanning 1,904 square miles / 4,931 km2 of Arizona wilderness, the Grand Canyon National Park covers a massive expansive of stunning rock ...

A chlorine gas leak at Roaring Springs forced the closure ... This article originally appeared on Arizona Republic: These popular Grand Canyon hiking trails are closed. Here's why ...

River Trail, Plateau Point Trail and Silver Bridge will remain closed until Oct. 1, according to the National Park Service.

Visitors to the Grand Canyon National Park can soon pitch up at the Bright Angel campground again and hike along the trail of ...