I don't really know much on the legends of the Loch Ness Monster, it's supposed to be a sort of reptillian beast bearing resemblence to a plesiosaur, a type of aquatic dinosaur. Well according to wikipedia there's been alot of expeditions to try an legitimise Nessie's existence. http://en.wikipedia.org/wiki/Loch_ness_monster take a read for yourselves, it's interesting .