Pulsating UFO over Snezhinsk, Russia on the night of April 8, 2012

This is my first shot using the night vision device. On this, the video quality is not very good. Later, with experience, the quality will improve. This unidentified object was observed on the night of 7 to 8 April 2012 during the period 3:00 am. In the video there isnight-vision photography and filming of the same unidentified object with a camera. What was it - you decide. 

These unidentified objects are observed over the city of Snezhinsk not the first time.That's observations during the summer 2011.