I use photoshop or a prog called panorama maker (came w a nikon I have)...simple as droppin 2 or mor pics in a window and they get spit out stitched togetha n cropped. Takes a little forthot in the field so the pics jibe decently n overlap abit. Ones I posted have been reduced, the full res versions r sumthin...& thx, glad u enjoy the pics, sure appreciate your weather analysis!