1.The Loch Ness Monster is a creature believed to inhabit Loch Ness in the Scottish Highlands. . It is similar to other supposed lake monsters in Scotland and elsewhere, though its description varies from one account to the next. Popular interest and belief in the animal has fluctuated since it was brought to the world's attention in 1933. Evidence of its existence is anecdotal, with minimal and much disputed photographic material and sonar readings. The scientific community regards the Loch Ness Monster as a modern-day myth, and explains sightings as a mix of hoaxes and wishful thinking.