Use the left and right arrows on your keyboard or click on the pictures with your mouse to see more images. Check back here for consistent updates of etchings in progress as Derek shares his knife in motion.
Pictures of history captured with a knife in leather.
"With a front-row seat as Derek etches, I am constantly amazed at how the picture appears in the leather. It seems like he's just uncovering the photograph that was always there."
Lisa Guyer, Derek's lovely wife