Chenoa Nickerson's siblings turned a tragic situation into a charitable endeavor after their sister, 33, was swept away in a flash flood at Grand Canyon National Park on her Aug. 22 birthday.

Jennifer Mitchell hiked across the Grand Canyon last month to raise money for brain cancer research. Photo courtesy of Jennifer Mitchell. The walk was organized by 3000 Miles to a Cure, an ...

New book from Kevin Fedarko about the odyssey he and his friend Pete McBride took, walking from one end of the Grand Canyon to the other. The 750 mile hike, known as “the toughest hike in the ...

The Rim-to-Rim is a burly hike: At 24 miles in length and with more than 10,000 feet of elevation gain and loss, it's a challenge for anyone. The hike took Spanish-born Aliaga 21 hours over the ...

In fact, they survived the entire length of the Grand Canyon, an approximately 800-mile trek retold in a National Geographic documentary, three photo books by McBride and most recently, in Fedarko ...

A 92-year-old man is now the oldest person on record to have conquered the Grand Canyon's 24-mile, rim-to-rim hike. Guinness World Records confirmed the feat on Tuesday, about two months after ...

The Rim-to-Rim is a burly hike: At 24 miles in length and with more than 10,000 feet of climbing, it’s a challenge for anyone. But last month, 92-year-old Alfredo Aliaga set a new bar when he ...

The Grand Canyon welcomes about five million visitors each year. According to Takash, maybe 1% of those visitors make the effort to hike one of America’s crown jewels of nature.