Wildlife Refuge Specialist Joshua Smith talks about the 117,500-acre Buenos Aires National Wildlife Refuge, a spectacular bird and wildlife watching destination 60 miles south of Tucson, Arizona, that offers beautiful nature walks through riparian corridors, scenic dirt road drives through rolling grasslands frequented by pronghorn and mule deer, 200 miles of back country hiking, mountain biking and horseback riding trails, as well as primitive style camping under the stars. See www.fws.gov/refuge/Buenos_Aires