I was learning these from the stumblebums at the local mission. They are a whole society.They have their own code of comduct, code of brotherhood,and punishment. They have been out here since the fifties, and are well organized, scavving off the underbelly of society. Funny bunch to spend a couple of days with, wouldn't want to be one.
Mentally ill, all of them. They really do live under bridges,and down by the river.They dig it too.