If you think the greatest danger that could await you under the water surface is a great white shark, you are mistaken. It's true that H.P. Lovecraft wrote in his famous horror story that the "Great Old One" was lying as if dead in the sunken city of R'lyeh. But let's face it, the tale is almost a hundred years old and who knows what has happened in the depths of the Pacific Ocean since then....

The Cthulhu from the Depths Poster is perfect to send a comforting shiver down your spine without having to face any real danger in the sea. If the "Great Old One" really does rise again, you'll notice it soon enough even at home.