About the Author Ron Adkison, who walked every trail in this guide many times, was the author of numerous FalconGuides, including Hiking Grand Canyon National Park.
After his death in 2009, his son, Ben Adkison, took over the tasks of revising and updating his books..
About the Author Ron Adkison, who walked every trail in this guide many times, was the author of numerous FalconGuides, including Hiking Grand Canyon National Park