March 12, 2009
Stallions Fighting, South Dakota
Photograph by Melissa Farlow
This Month in Photo of the Day: National Geographic Magazine Features
Two stallions fight at a wild horse conservation center in South Dakota. It's an equine echo of an ongoing struggle across the western United States, where mustangs compete for space with ranching and energy development.
See more photographs from the February 2009 feature story "Wild Horses."