park.mp4: "sports video", by Anthony Easton on flickr. License: CC BY 2.0. Found at https://www.flickr.com/photos/pinkmoose/3520939278
shot_change.mp4: "From my eyes on a Sunday in October, the 19th", by Chapendra on flickr. License: CC BY-NC 2.0. Found at https://www.flickr.com/photos/chaparral/2957766323