A chlorine gas leak at the Grand Canyon forced the closure of several inner corridor trails until further notice, park ...

How to hike the Bright Angel Trail Though the walk down can be manageable, the walk back up is considered challenging. There are several tunnels and rest houses along the way that allow casual ...

The National Park Service said on Wednesday evening that inner canyon corridor trails at the Grand Canyon were closed due to ...

A chlorine gas leak at the Grand Canyon forced the closure of several inner corridor trails until further notice, park officials announced Wednesday evening.

In the process, Haaland, Laguna Pueblo, left an enduring legacy across Indian Country as a beacon of Indigenous leadership ...

Three trails at the Grand Canyon are closed until further notice after a chlorine gas leak at Roaring Springs.

Water from Roaring Springs is treated with chlorine to disinfect and to control microbes within it, officials noted.

There are many hiking trails in the U.S., but some are so dangerous that they're better avoided. Here are the ones you should ...

A chlorine gas leak in the North Rim forced Grand Canyon National Park officials to close three trail heads until further ...

The Tiburon Uplands loop trail and adjoining hike through Old St. Hilary’s Preserve offer a great opportunity for sure-footed ...

A leak released chlorine, used for water treatment at the park, forcing park authorities to close several trails.

The Tiburon Uplands loop trail and adjoining hike through Old St. Hilary’s Preserve offer a great opportunity for sure-footed ...