Popocatépetl is an active volcano in Mexico for a number of reasons. Not just because it erupted in 2013 but because there have been a number of UFO sightings around the volcano over the last couple of years.
The following video was uploaded to you-tube this past November. There doesn’t seem to be much of description of the video itself other than it’s a white and blurry object which appears to fly in a straight line towards the volcano. Unfortunately the video isn’t clear enough to really make out what the object is.
http://www.youtube.com/watch?v=fJxzN0ssuUk