UFO Sighting in Ruidoso, New Mexico on 2013-08-08 22:30:00 – Looked up to the sky, saw a black disc with dim blue lights on the edges, moved extremely fast

I was looking at the night sky, when suddenly a black disc with dim blue lights on the edges came across the night sky incredibly fast. it made no sound, and it dissapeared behind the horizon. this ufo was moving extremely fast, as it only took 2 seconds to cross the entire sky.