UFOs appear moments before Volcano Colima erupts

Webcam de Mexico that broadcast real-time feed has captured UFO activity in the sky near Volcano Colima in Mexico on January 23, 2017.


The footage uploaded by Streetcap1 showing at first several white UFOs followed by a dark UFO close to the volcano, then 20 seconds later Colima erupts.

We may wonder why so many UFOs always appear around volcanoes just before or during an eruption?