Courtesy of
fotomatt, this is the COOLEST THING YOU WILL EVER SEE!
http://mfile.akamai.com/18566/wmv/etouchsyst2.download.akamai.com/18355/wm.nasa-global/sts-121/right_forward_srb_camera.asx Camera mounted on the right solid rocket booster during Discovery launch, video runs from launch to splashdown of the booster in the ocean. It will blow your mind.