re: How would you disappear?

When I was a kid in Western PA, my friends and I went on a hike in the middle of the mountains, and ended out in the deep woods, at least 2-3 miles away from civilization. We stumbled upon some old caves (we called them Indian caves), including one which was a crevasse in the ground which led to an approximate 30-foot underground tunnel. When I was 14 (in 1989), before I moved to Louisiana, I wrote a note and put it in a glass jar and put it near the entrance to that cave, with my new contact info in Louisiana in case anyone found it. In 2015 I went back, and the jar was still there, untouched. I've always said that if I ever got caught up in a situation such as this, that I'd go to my cave and nobody would ever find me. Not the ideal situation, but a heckuva lot better than prison.