Friend showed me this vid. Definitely worth having a look. Just incase basejumping is too boring for you.
http://http://vimeo.com/moogaloop.swf?clip_id=1778399&server=vimeo.com&show_t
http://http://vimeo.com/moogaloop.swf?clip_id=1778399&server=vimeo.com&show_t