Another adventure begins

As you read this, I'm on my way to Georgia to hike the Appalachian Trail. Some people (namely my MOM) don't understand why some of us feel compelled to "conquer" big challenges, like marathons, and triathlons, and the AT, but I think I'm in good company here. 🙂 Many of you have accomplished feats that, at first, seemed difficult at best, or maybe even downright ridiculous! Why do we do this stuff?