Thanks Bens and Barrie, These are different images rolling and not the video. This has been made in ULEAD media studio 8 but I donot know technique used to get this result in premiere pro cs3. Rolling from one end to other end of screen is easy but it is a different thing. IMAGES START AND END ROLLING WITHIN THE SCREEN. There are feathers around but source images have no feathers. I tried track matte key but result is not exactly like this. Better would be if you tell me with some more detail.