This is purely digital. Just a background I created just fooling around in Photoshop while chatting on the phone. (Would that make it a digital doodle?)
Recoil (AKA Torrie) recently found herself dumped from her own post-apocalyptic nightmare into this world due to the unfortunate discovery of irrecoverable technology within an underground vault. She now spends what little leisure time she gets (when not hunting zombies) reminiscing about life between the irradiated craters.