Arches Synchrony

If the Romans made VJ loops instead of aqueducts, they might resemble this clip. 

Media Format Info: Quicktime Movie, MPEG-4, MJPEG codec, Progressive Scan, 60 FPS, 4:3 aspect ratio, 1450 x 1080 (1080P). File size: 2.31 GB. Duration: 57s.