Roman- very nice shots. I to have been playing around with the large images stitched from several shots. I've been partly influenced by your work shown here. I tried a 20 frame shoot of a barn yesterday but ran into perspective problems at the farthest frames. I was shooting with a Canon 30D with a 100mm lens from about 40 yards away. I think I'm still not getting the entrance pupil of the lens positioned right with the pano head. But, the detail in this kind of shot is so cool I want to get it perfected. Maybe I need to try something other than CS2 for my stitching.