Mount Mystery is a mountain on the [[Olympic Peninsula]] in [[Washington State]]. The hidden Kalamov Dolmen - named after Dr. [[Boris Kalamov]] on the mountain is described in the fictional book [[The Black Guide]] and is where the final act of [[Mysterium Tremendum]] takes place. This dolmen, and the tomb underneath it, are connected to the [[Children of Old Leech]]. The [[Slango Camp]] at the foot of Mount Mystery is the setting for the story [[The Men from Porlock]]. Slango Camp also appears in [[The Croning]]. In The Croning, the main protagonist Don [[Miller]] encounters all kinds of horrors in the caves inside the mountain. #Location #Occultation #Croning #Beautiful