On May 1, he crawled through a narrow, winding canyon, rappelled down a 60-foot cliff and walked some six miles down the canyon.

Generate a new sentence that is, on a scale from 0 to 5, a 4 in textual similarity to the above sentence.
He crawled through a narrow, winding canyon, rappelled down a 60-foot cliff, and walked some six miles down the canyon near Canyonlands National Park in southeastern Utah.