I was actually hoping to find out more info as well, but here is what I can tell you. After hiking up to Half Dome on Saturday afternoon, me and four other people spent the night camping at Little Yosemite Valley and heard the same helicopter you did for 30 minutes or so. We met a ranger the next morning just as we were leaving. He said that a woman going up the cables, lost her grip and/or slby Teddy Ballgame - General Discussion