Can you still get into Wilson's? I haven't been out there for about twelve years, but last time I was by there they had berms pushed up in front of the road trying to keep you out.
Quite a bit of history just with the school buses. There is one right next to the highway and another one in next to the hot springs. These buses were brought in by a group of hippies in the 1960's. They decided the hot springs would be a good place to squat until the local ranchers got together and decided they didn't really want the hippies for neighbors. They invited them to leave...at gun point.
Wilson's itself, we always called it Doc Wilson's, was once a pretty good sized resort when the PET was part of the Lincoln Highway. Another story from out there, this one may just be a myth, is that a ranger went walking north from the hot springs and broke through the crust and vanished, never to be seen again