drone survellance over construction area. building site inspection.

• accident, aerial, aero, aircraft, airplane, camera, check, construction site, control, copter, delivery, digital, discovery, drone, filming, flight, fly, flying, helicopter, industrial, inspection, investigation, monitoring, motion, operating, photography, pilotage, piloting, property, protection, real estate, remote control, safety, security, sky, spy, spying, surveillance, survey, technology, uav, unmanned, vehicle, video, videography
• ID: 1063071704
• 6050 x 4034 pixels