Three ‘shiny’ objects observed in Breckenridge, Colorado were reported by local police to the FAA. The objects were not drones or balloons, as they would remain completely stationary for as long as 15 minutes at a time. They would also maneuver to form straight lines and triangles. In the end, they ascended and disappeared. Reports from Utah indicate that similar objects were observed there.

These objects are unknowns.

https://www.youtube.com/watch?v=jrbLuDZlSao
Story Source:
http://www.9news.com/story/news/2014/10/03/police-investigate-after-ufo-spotted-over-breckenridge/16652997/