In preperation for a hike I am going on this summer with our older scouts down to Havasupai, my bishop and I went on a 10 mile hike with our packs partially loaded down. We were hoping to get a feel for what we would feel like after 10 miles. We took the Ford Canyon Trail. http://www.arizonahiking.org/whitetankshike1.htm
We found this guy towards the end of the hike and it took some effort to pull him out. Luckily he bit me when I reached in the crack he was in and was able to grab part of his leg too. I just pulled him out from there. We let him go farther away from the busy trail.