I assume is knock-off Frazetta, but it’s pretty decent and obviously nearly as inaccurate to the film as the poster for Sea Serpent. Other than that, the film is best known for a) being directed by Larry Buchanan, b) being none too successfully set in “Scotland”, and c) having a lovable Nessie big unwieldy prop head and neck that also appeared in the Bullshit or Not? segment of Kentucky Fried Movie with Henry Silva as the host of a rather more vulgar In Search Of knock-off. Good times.
This is apparently released to theaters…well, maybe just drive-ins. I still think that was a better era for movies.