Wallet, keys, an article of clothing, belt, a shoe. Maybe wild hogs ate *everything* but that seems like a real write off. The fact he and everything on him is nowhere to be seen, and that nothing was ever found is perplexing (if we do down the perish route) -- as for the ping, I read that one of the final pings was near the river, ages away?
I'm curious about that stretch of road during that time and what the area was like. I have seen posts on various sites from locals remarking that they wouldn't pause on that road after a certain time, and that they've gone past what looks like things you want to keep driving past. I think the time period, who and what was operating in the area at the time, and for sure, it'd be interested to know if anyone interviewed a gas station attendant about anyone who popped in before or after the time he was last seen. Anything off.