While driving into Springfield, Ohio, late on a recent August afternoon, I noticed a pile of red canoes at the Mad River Adventures canoe livery desperate to be photographed. Canon EOS 5D Mark III, Canon EF 70-200 f/4L IS, focal length 200mm, ISO 100, f/22, 1/25, B+W circular polarizing filter, and a Feisol CT-3372 tripod. Tom Carroll, Davidson, NC, www.TomCarrollPhotography.com