EXCLUSIVE: Nathan Foy, 41, has spent the last few years hallucinating images from the terrifying to the funny as a result of his brain filling gaps in his sight.

Two fishermen pals spotted what looks like a ghostly figure in the back of a picture they took to commemorate their trip in Argentina. It is unclear what the figure is

John was fishing in his kayak when he claims to have been stalked by a 'Dogman' in the Australian bush. He took pictures of the supposed creature, and hopes to keep people safe by sharing them