Returning to attempt the summit, first try in 1998. Friend got really sick at trail camp where we over nighted, I brought her down instead. This time we are overnighting at outpost camp. Day hiking from there to summit and back.14 miles. Do you think that's doable? Day hike the summit in 12 hours? So nervous. We've been hiking every weekend for 5 months, 6-12 mile hikes. 7-8500` elevations.