Me too. A real eye opener of a book is Over the Edge--Death in the Grand Canyon and what the rangers have to go through after some tourist fools around and ignores barricades along on the rim of canyon.
Leave ‘em for the buzzards ...
“ignores barricades along on the rim of canyon.”
Um... a LOT of the rim has no ‘barricade’. And tens of thousands a year hang over the edges over of them. Go check it sometime. It is wall to wall selfies.