Date of sighting: March 31, 2015
Location of sighting: Berthoud, near Fort Collins, Colorado, USA
These interesting lights were recorded over Berthoud in Colorado. The lights move about and change. At one point they almost look like helicopters. With the high concentration of public drones available, its difficult to tell if this is a UFO or a drone. However, I want to remind you that thousand of people including police have recently seen glowing white balls of during the day (few months ago). So is probably those same ball UFOs, but at night.