I couldn't find any threads on this, but when I was hiking, I thought of this a few times. I have pretty good wilderness survival skills, and if I wasn't in college with student loans I considered selling my crap and just living there. I foraged for wild plants while I hiked, and noticed plenty of wild game that could be used to supplement my regular food. Even without that, if you were careful and just bought groceries, your money could last a long time, and you could get random short term jobs in towns. The only problem I could see with this is wintertime. Some parts of the AT would suck covered in ice. Has anyone seriously considered this?