40K Themed Art Photography Project

For one of my college courses I am taking an online art class.  At the end of the semester, the class requires that I take a picture of something that exemplifies one of the themes we studied during the course.  At a later date, I will be posting these themes for some help as to ideas for what I could do.  I plan to create a diorama using 40K minis to exemplify a theme, and then take a picture of it for the project.