Well....one of the more original suicide methods I’ve heard of...none of that old fashion “Robin Williams” method for this guy...
Sue Grafton described one way to hang oneself in her book, “N is for Noose” . . . this guy comes up to a tree shaped like a Y due to its trunk splitting. So he gets a huge rock and places it in the gap, ties the other end to his neck and then pushes the rock off the other side. Death in about 2 minutes.
Then there was the Indian lass that shoved her neck into a Y crevice of a tree and stayed there forcing her self deeper into the Y until she died.
People are quite ingenious when they are candidates for the Darwin award.