" A short book with a bit of an acerbic tone, but it's clear Cahill loves Yellowstone and that comes across in his writing. I thought the chapters on the backcountry hikes were more interesting than those about the dayhikes, mostly because he goes into more depth and allows his lyricism to about nature to flow. Most interesting, I thought, was his repeated reference to the difference of mentality between those who want to "discover," name, and claim everything last thing in nature versus those who simply enjoy exploring a blank spot on the map and seeing what's there for themselves. "
— Matt, 1/30/2014