That was a Canon 5D Mark I, Nodal Ninja 3, Manfrotto RC-something ballhead, Sigma 8mm f3.5, Photoshop, Panotour/AutoPano Giga, etc etc. We do a LOT of editing stitches. A ton of masking and whatnot. Not so much on this Guggenheim one, but for others we definitely edit forever. I am now using a 5D Mark III. Seems to be a LOT better so far.