Prof. Ana Luisa Cid has shared a video by Salim Sigales with INEXPLICATA today: a triangular UFO captured on infrared by Mr. Sigales over Mexico City on 29 November 2014. Our thanks to both!
Witness stated: (translated by google translate)
A triangular UFO crosses over the sky quickly on the February 10, 2014 at 20:26 hrs. This video is filmed by the Yukon Ranger with night vision system, who was doing surveillance when the passage of this triangle object is captured over the town of Atizapan, Edo. of Mexico. This recording is excellent, because we had not seen a single object of these conditions until now. It is a clearly TRIANGULAR UFO.