https://joy.videvo.net/videvo_files/video/free/2014-12/large_watermarked/test5_00001_preview.mp4 Traffic Lights Cycle A traffic light going through its full cycle. 1080pamberbritainbritishcreative commonsEnglandgbgoGreat BritaingreenjunctionlightlightsredScotlandsignalsignalsstoptrafficukUnited Kingdom