Just for kicks, I clicked on the link to the old WPSMB thread that I started. First thing I noticed was that the first photo of the back side of Half Dome with the red line I drew on it to indicate the approximate "fall path" and landing location of the camera/chip is no longer displaying because I have long since canceled the Smugmug account I had at the time. If I can figure out what I did with that picture, perhaps I can upload it to my wife's Flickr account (I let my Flickr Pro account expire recently -- don't use it enough to justify keeping it), and then rework the link reference on the old WPSMB thread so that it displays properly for posterity.
Man, this thread sure is like the energizer bunny -- it keeps on goin'.
CaT