The Loch Ness is a deep, large and freshwater loch situated on the Scottish Highlands, extending for approximatively 37 miles. It's connected to the River Oich and a section of the Caledonian canal to Loch Oich. It became widely known for the alleged sightings of the Loch Ness monster, when it was first brought up in 1933. Its the second largest Scottish loch after Loch Morar.