Cool! I was thinking aerial photography but you didn't have any in your gallery so I wasn't sure. I took a course on interpreting aerial photos and loved it. As an aside, I'm not sure if anyone has seen Emmet Gowin's book of aerial photos (Changing the Earth
) but it's worth it. The toned images are quite stunning and so different than his earlier work of his wife's family.

Inthedark - it's good to hear that you have not been replaced by a drum scanner I'm glad that your business has increased - it must be very rewarding.