From publisher blurb: Something unexplained is happening at the remote Martian Terraforming Station 7378. After the last ice shipment, the crew cut off communications with Oras colony, and have started modifying the parameters of their terraforming efforts. Something inhuman was brought in with the last ice shipment—something horrible. The team must get to the bottom of this strange behavior before it endangers the entire terraforming project. They may not like what they find. Shadows Over Sol: Thirst is an adventure supplement for Shadows Over Sol. It features a frightening investigative horror scenario and is designed to run between one and two gaming sessions.