Hey Kevin. I'm trying really hard to make Denali 2019 a reality as well. I'm 48, and trying to get to the summit while I'm still strong and healthy. I've summited Rainier in the summer unguided, as well as Hood. Most of my experience is on rock, having successfully summited The Nose of El Cap and the Regular NE Face of Half Dome. If nothing else, that proves I'm a tenacious son of a bitch, lol. My plan would be to arrive in Alaska for this climb in the best physical condition of my life, with all the skills and knowledge needed for a safe and successful summit bid. Let me know if you're willing to explore this further. Thanks! -Derek Simms