Graphic software: MS DIGITAL IMAGE SUITE 9
I overlapped the three individual images on a blank template, aligning any notable reference points. Then, cropped the final picture from the template of overlapped images.
The ideal method is to take several overlapping photos of a scene while panning the camera lens horizontally, while keeping the relative horizon at the same position in each picture.
Lee's three pictures overlapped, but the horizon-point varied - thus requiring the fairly short image height relative to width. The center picture barely covered the gap between the two outer pictures and had a lower horizon (see pre-brushed picture below).
