Billy Goat Hill's rope swing: a hidden gem in SF. A very long piece of rope tied around a skinny tree branch, with a rudimentarily constructed wooden seat attached to the end. It launches you off the top of a hill, with a precarious drop beneath you, but an inspiring view of the city in the backdrop.
The littler bump on the left (not the big brown bump on the right) is where I live ... I think!
I appeared to be the only one who screeched as I went, so perhaps this isn't something that most would classify as an exhilarating experience, but ... I loved it.
