The Colima volcano webcam captured a UFO flying over the volcano with a speed like it was a rocket according to Streetcap1 who had to slow down the video to one-eighth speed.
Webcams de Mexico, well known to have filmed a number of UFOs near Mexican Volcanoes captured the oval-shaped UFO on October 23, 2016.
UFOs and volcanoes seem often to be connected, especially Mt. Colima and Mt. Popocatepetl in Mexico.