A photo from open sources
UFOs do not leave the Mexican volcano Popocatepetl alone. 8 February 2013, several spherical photographs were taken around it objects. One even flew into the crater of a volcano. And near February 21 the volcano vents captured a very large cigar-shaped UFO (maternal ship?). The object just flew past the Popocatepetl vent, but why is this place chosen?
Volcanoes Popocatepetl