Do you believe there could be a prehistoric creature in a Wyoming lake?

In northeastern Wyoming, there is a legend of a prehistoric creature living in Lake De Smet, that they've named 'Smetty.'

Have you ever heard the story of 'Smetty'? Wyoming's own Loch Ness Monster is said to have once lived, or is still living, in Lake De Smet located in Johnson County just north of Buffalo.

Episode 1 of The Mystery Files by Ghost Hunter of Wyoming on YouTube investigates the possibility of a creature living in Lake De Smet.