Prison cell/volumetric lighting test

This was a rather fun little project to work on, been wanting to look into volumetric lighting for a while now and after following a quick little tutorial on how to set it up i decided to use it to create this prison cell scene as i thought this was a nice way to show of the lighting. Is a rather simple scene but i suppose given the enviroment of the scene there isnt really alot you can add to it. It also ended up being a bit of a leraning experience into what prisons are like, had no idea what the size of the cells were like and how cramped they can be. The reason for the two versions is becouse i could not choose between having a corored wall or just a white one. Feel free to leave suggestions and improvements or things that can be added, any suggestions will be greatly appreciated.