i've been experimenting with different panorama stitching techniques for a while now, and i quite like the effect of this one, it is a stitch of 5 or 6 overhead shots, covering a full 180 degrees. The stitching is simple, i just used the warp transform tool, squash up the middle of each shot and put them together, then erase the edges of the overlaying pic until the transformation is seamless.
