The team investigates a newly uncovered island in the Aral Sea which contains a stone staircase leading into the earth. [Note: Nikolai disappears in the middle of the sesssion for a while but he does return by the end. We apologize for the inconvenience.] For comments or questions, email . Listen to Lina's labor news podcast and find Johnny's show Subversive History on his  Talk with other listeners in the . Music used in this episode can be found at . The pdf of version 1.5 of Matryoshka: Cosmic Horror Investigation in the Cold War USSR can be downloaded at . It's pay-what-you-want, so if you want the book but can't pay anything, you are just as welcome to the book as anyone.