I would love one of those new 39 MP Hasselblad digital backs. In the mean time in the real world, here is a stitch of the waterfall I showed last time in square format. The image is 27 MP.
who says stitching doesn't work for moving objects?
You can click for a larger version, or go to its flickr page. Prints of this can go man high while retaining sharpness. There is a Black and white version here.