This cartoon sequence contains 3 frames. Each frame is a finite 940 pixels wide but height was left to its own. I based the picture size on an email program's display window asuming that the picture would not be automatically resized to fit. This technique kept the file size down below 400k each making it easy to send and receive in email. The file names are also numbered so they'll display in numerical order. All photos were taken with a Nikon D80.