Modern pedestrian underpass with surveillance cameras

being beings camera cameras cctv check checks circuit closed control day daylight daytime during exterior exteriors human humans illuminated illumination illuminations inspection inspections interception lighting lit modern modern monitor monitoring monitors observation observations outdoor passerby passersby pedestrian pedestrian pedestrians people person persons photo photos shot shots subway subways supervision surveillance television the underbridge underbridges undercrossing undercrossings underpass underpasses up watch watches watching with