Monteau created the Battlefield pinhole camera which exposes three rolls of 35mm film at once with different parts of the image. You can also vary it by using black and white or color film. The tones also split interestingly across the three roles of film. He photographs mainly architecture and city scapes using the battlefield pinhole camera. He also uses different angles and perceptions to further distort the image and values throughout the work. This creates a more dynamic composition overall.