https://joy.videvo.net/videvo_files/video/free/2018-04/large_watermarked/180301_02_B_Rooftop_03_preview.mp4 Pigeon Taking off From a High Ledge Pigeon taking flight from a rooftop in Hong Kong in slow motion. 1080pabovebirdbuildingcityflightflyinghighpigeonroofskyscraperurban