Jon Femling, and former NPS Preventive Search and Rescue Ranger, Emily Pearce, have collaborated to study the food and water intake of Grand Canyon visitors hiking from the North Rim to the South Rim, or vice-versa. UNM hopes to better prepare hikers for their physical endeavor by ...
(R2R2R) is a world-class route, staring on the South Rim of the Grand Canyon, running 5,000′ down to the Colorado River, across a bridge, then 6,000” up to the North Rim. Then back again. Records have been known for decades for doing this on the South and North Kaibab Trails...
(R2R2R) is a world-class route, staring on the South Rim of the Grand Canyon, running 5,000′ down to the Colorado River, across a bridge, then 6,000” up to the North Rim. Then back again. Records have been known for decades for doing this on the South and North Kaibab Trails...