it is a unplayed map with a store house setup next to the start area with most of the gear you use in the game so you can pop in to it and grab what you want to take to a different map that your playing a storehouse
https://steamcommunity.com/sharedfiles/filedetails/?id=2751912179
https://steamcommunity.com/sharedfiles/filedetails/?id=2751912219
https://steamcommunity.com/sharedfiles/filedetails/?id=2751912253
https://steamcommunity.com/sharedfiles/filedetails/?id=2751912280
https://steamcommunity.com/sharedfiles/filedetails/?id=2751912326