Maps, anyone?

Here's a map of the Gibson Jack area. Cool thing is that I have a pretty good idea where I was when I turned around. I was on the opposite side of the road I hiked down at Corral Creek! And from the looks of that map, I was close to four miles off course, so I'll keep my estimate of 15 miles otal. Also judging by that map, it would not have been closer to go back down the side of Gibson Jack I'd come up (though it may have been faster as there would have been less elevation gain). Though now it might be cool to deliberately try some of those trails, with the intent of having someone pick me up at an opposite parking lot. *shrugs*