Star Cave is an important archaeological site on the island of Guam in the northern Mariana Islands. I'm conducting archeological and photogrammetrical work at the site to document the prehistoric pictographs there. The project will eventually provide highly detailed 3D images of the rock art we discovered.
I am amazed by photosynth's ability to create a highly accurate point cloud of the interior of the cave. I find it most entertaining to view the synth with just the point cloud visible.
By the way, the little white pieces of paper in the photographs are special targets used in the photogrammeterical process.