In addition to my security job and the sketching I do there, I work during the week at the same mill as part of the maintenance crew.
During the lunch break I usually draw monsters, madmen and maniacs. Someone had thrown away this great notebook with yellow pages and blue lined grids, most of the pages were blank so I had to fill them. I have created a gallery of a select number, go visit it.
http://drawger.com/fisher/?section=gallery&gallery_id=605&