By Tim Binnall
A chilling piece of footage captured by a fisherman in Brazil shows his boat being pursued by a rather sizeable 'mystery creature' sporting an ominous set of glowing eyes. The eerie scene reportedly unfolded earlier this month in the waters off the coast of the country's southernmost state, Rio Grande do Sul. In the video, the fisherman's boat can be seen cruising away from a city skyline at night when suddenly a large dark form with glowing eyes emerges from the water and gives chase to the vessel.
Over the course of the next several seconds, the aquatic beast pursues the boat, bobbing up and down in the water and getting perilously close on a few occasions. Posting the video online, the witness simply captioned the footage "wanted to attack me" without any indication of what the menacing 'monster' might have been. While some viewers have suggested that the creature was simply a harmless seal, the fisherman managed to keep the animal at bay and apparently never discovered what was chasing him. With that in mind, what's your theory? Share you best guess with us at the C2C Facebook page.