2012-04-24 Stock Video : Silhouette People A3 Bb Hi ! We are "BlueBackIMAGE". http://www.pond5.com/stock-video-footage/1/clipbin%3A63518.html http://www.motionelements.com/c-759-silhouette-people-stock-footages.html http://footage.shutterstock.com/gallery-352735.html