Really nice loop hike but definitely tough both days. I looked at the Falcon guide I had that has descriptions of both parts of this hike and got 18.5 miles for the loop plus 1.5 for the side trip to Kennedy Peak. Saw a bunch of deer and a couple horned lizards, all the buildings at Power's Garden were really interesting. Water at Mud Spring, pools in Corral Canyon and in Rattlesnake Canyon by Power's Garden, only a couple small dirty pools at Corral Spring. Nice hike and great company!