. . "Mystery Lake is one of the primary regions in The Long Dark and the first available for play in the Sandbox. The region is named after Mystery Lake, a lake that feeds into Carter Hydro Dam. A railway crosses the region and is mainly used in the summers supporting the local timber operation and lakeside recreation."@en . . "Mystery Lake (region)"@en . . . "Mystery Lake is one of the primary regions in The Long Dark and the first available for play in the Sandbox. The region is named after Mystery Lake, a lake that feeds into Carter Hydro Dam. A railway crosses the region and is mainly used in the summers supporting the local timber operation and lakeside recreation."@en .