Say wha?! I must have blinked because I missed that. When does this nakedness occur?
At the end of the movie. He jumps off a cliff, then it cuts to his Hwy film where he comes out of the water(Tahquitz Falls, Palm Springs) in his leather pants. Jim Morrison jumping off the cliff comes from the Kern River filming in '68(?). The Crystal Ship video on YouTube show some of the same footage, but no cliff jumping!