I did this background during my university project. It will be used in an animation that i am still working on. It revolves around a desolate wasteland which is effectively a junk yard holding old machines and scrap metal. While the main story of the animation digresses to something a bit different. The background its self was made using black water soluble pen and washed over with a brush. A bit of water coloring was added too. I also had to edit it on Photoshop.