This episode is brought to you by Unexplained Mysteries, a Parcast Original. For more episodes like this one, subscribe to Unexplained Mysteries, free on Spotify!  The Loch Ness Monster, aka Nessie, is believed to patrol the depths of Loch Ness, a large freshwater lake deep in the Scottish Highlands. Since a now-famous sighting in the 1930s, the Loch Ness monster has captured people’s imaginations across the planet. But Nessie’s story could date back as far as 500 A.D. Learn more about your ad choices. Visit megaphone.fm/adchoices