A perplexing piece of video via a webcam watching volcanoes in Mexico shows a small ball of light slowly emerge on screen before bursting into a massive glow.
The strange event occurred on January 24th at what is thought to be Mexico's Popocatepetl volcano which has been a frequent site for UFO sightings over the last year or so.
This latest incident is certainly curious as the way in which the tiny orb turns into an enormous light is quite remarkable and wondrous.
Per usual, reaction to the video has been divided into a handful of different camps.
UFO enthusiasts contend that the footage serves as further confirmation that the volcano is of some significance to ETs and may even be a base for aliens.
Conversely, those who do not subscribe to the idea that UFOs are real and ETs are visiting our planet will argue that the anomaly is merely a natural event possibly caused by tumultuous activity around the volcano.
And there are also others who have put forward the idea that the 'UFO' comes from Earth not outer space and is, in fact, a secret government aircraft inadvertently captured on film.
While we will probably never know precisely what the anomaly was, history tells us that it is almost certainly not the last time a 'volcanic UFO' video emerge and leave us guessing.
With that in mind, check out the intriguing video and let us know your theory for the origin of the odd light at the C2C Facebook page.