There are large cisterns next to the control room cabin. The cache is in an updated version elsewhere. In the place where it should be, there is no backpack itself. In the task 'Jupiter: find a cache on the territory of the plant, pick up the contents and bring it to the Apostle.' I cannot find this cache. Cheats for Wolfenstein: The Old Blood (PC) Cheats for Wolfenstein Old Blood Cheat Codes for Wolfenstein: The Old Blood (PC).