Fall Leaf Macro Photography. Shot with Canon 50mm + extension tube. Light source from a regular 60W light bulb behind the leaf. The light shines thru the decaying spots beautifully.

Shot using Canon T2i. Canon 50mm F1.8 lens, with extension tube. All shot at ISO 100, on a tripod, various exposure levels. This last one is a stacked image, from 12 images!