Loch Ness Monster sightings could be getting one simple detail wrong as a new investigation into pre-historic fossils has shed light on the mystery
Nessie is often depicted looking like a plesiosaur with a long neck and a head emerging from the water - which was seen in the famous "surgeon's photograph" from 1934.
However, a recent study of a fossilised elasmosaurus - which is a type of plesiosaur - has revealed that these prehistoric creatures didn't hold their heads that way.