Prairie Dog, Badlands National Park, South DakotaI always like to include the subject’s environment if I can. Usually that means getting close with a wide angle lens, but sometimes it means using a long lens to compress space. The latter was the case with this prairie dog in Badlands National Park. I used a 600mm lens but from quite a distance to bring the background closer. I also had to stop down to f/22 to record detail in what otherwise would have been a blur of color.Nikon D700 with Nikkor 600mm f/5.6 manual focus lens, ISO 400, f/22 at 1/80th of a second.