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

This story appears in the September 2016 issue of National Geographic magazine. “If you break loose here, you can’t stop. You’re going into the abyss,” barks Rich Rudow. Normally he is ...

With nearly five million tourists annually, Arizonas Grand Canyon is one of the most popular national parks in the USA. Its world-famous for its colorful rock formations, rich geological history ...

An emergency situation at the Grand Canyon forced the closure of inner corridor trails, including the Bright Angel Trail, park officials said.

U.S. News Insider Tip: The South Rim mule rides into the canyon are typically awarded by lottery. The North Rim mule trips go into the canyon, though they don't reach Phantom Ranch. – Catherine ...

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

Early in her 26-mile hike across the Grand Canyon in September, Jennifer Mitchell saw a pair of gnarled trees with gracefully twisting trunks. She was so enthralled by the two Utah junipers, she had a ...

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

A chlorine gas leak at Roaring Springs forced the closure of all inner canyon corridor trails at Grand Canyon National Park, officials posted Wednesday evening on X, formerly Twitter. Bright Angel ...