Whether you're hiking, boating or just taking a stroll outside, the great outdoors has its dangers, and that includes the ...

The Grand Canyon's three Inner Corridor trails had to be shut after workers discovered dangerous chlorine gas at the Roaring ...

Bright Angel, South Kaibab and North Kaibab trails were all closed. The gas leak was at Roaring Springs, which is the water ...

"I didn’t even realize a kid was there." Park visitor endangers child with outrageous stunt near Grand Canyon: 'Visitors ...

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

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Tom Myers has been called Mr. Grand Canyon. Not only is he an avid hiker and explorer in the canyon, he’s also the authority on canyon wilderness medicine.

The Grand Canyon covers 1,904 square miles in Arizona, and is one of the most famous National Parks in the U.S. Nearly 5 million visitors flock to the canyon ea ...

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All inner canyon trails at the Grand Canyon reopened after a chlorine gas leak at Roaring Springs, the national park said on Thursday afternoon. The chlorine gas leak was reported at Roaring ...