Although I'm no fan of Bobby Knight, I do like this quote from him: “The will to win is not nearly as important as the will to prepare to win. Everyone wants to win but not everyone wants to prepare to win." I think he hit the nail on the head. My first complete Skyline was after I had done successive cache planting up to 3000', 4000', and 5000'. And that was in the fall, after I had already run a number of marathons and ultramarathons. On huge undertakings, huge preparation is required. Just jumping into something might work on a kooky 3 mile mud run, but 41 miles of madness would never have happened. The cool thing about it is that even the prep is a ton of fun when you're out in the wilderness. Yes, it takes effort, but I don't recall ever returning from a hard run, mountain bike ride, or even hike/run up Skyline regretting having done it. The wilderness does that to you.
z
