My first try at shooting specifically for photosynth is not a total failure; parts of the main falls bowl, in particular, seem to have come out fairly well.
Looks like it has mis-identified some matches, and I’ve probably tried to cover too big an area. I shot some more down at Carleton later today, will be interested to see how those come out.
Edited to add: But, of course, since it’s cool, Photosynth isn’t around any more. There’s an article on that.