This one has been digitized (if that's a word) and the link will take you to a panorama of the scroll.
Move your mouse to the left and the scroll will unroll before you. You can control the speed. From time to time you will encounter an area enclosed by a square. If you click on it, the scene will open into a three-dimensional, animated vignette. It is very cleverly done, and too beautiful not to share.
Here is the link:
Along the River during the Ching-Ming Festival
...and here is a snapshot from the scroll: