This is my first post, but I've followed another case on Websleuths for a while. Since this one's local, I've been keeping an eye on it all week and thought it would get big but never expected this!
I just want to clear a few pieces. My apologies if these have already been addressed, as I can't quite keep up with the whole thread!
-Jackson Hole and Jackson are not totally equivalent. I think the TikTokker added to this confusion, but there is a distinction. JACKSON is the name of the main town in the area. So if BL asked for a ride "to Jackson" he was just asking to be taken into town. JACKSON HOLE is more of the region -- the whole valley that includes Jackson, a few other small towns, and most of GTNP. The campground they're looking for GP in is in Jackson Hole, technically, but still an hour or so north of Jackson. When BL asked to go to Jackson he was actually still in Jackson Hole. (A side note-- almost no one around here refers to "Jackson Hole" anyway unless we're out of town saying where we live. It's just called "the valley" locally.)
-Spread Creek Campground is not part of GTNP. I think the Daily Mail got this wrong. It's in Bridger-Teton National Forest. It is very close, almost bordering the park, but under a different agency. So you don't need reservations or a permit but probably need to register at the campsite due to stay length limits (5 days at the time of their trip). (More info here:
Bridger-Teton National Forest - Dispersed Camping Areas (Undeveloped Campground))
-The idea of BL camping with only a small backpack and a tarp seems, to be honest, preposterous to me. It gets cold at night and you'd need a good sleeping bag even if you don't have shelter. Plus, all food items need to be secured from bears, and if he's just camping wherever, he would need a bear canister. He doesn't seem like he'd know how to set up a bear hang. It is still possible that he just didn't care and was lucky enough that all the hyperphagic bears around here didn't try to find his food. So I'm not saying he didn't camp with only a little backpack but it would be... unusual... and foolish IMO.
On another note, it has been rainy and very windy in the area this whole afternoon. Any search efforts for GP may have been hindered somewhat by the weather. Rain and very cold weather are expected tomorrow... I doubt it will snow where they're looking but will be pretty close.