National Museum of Natural History forensic anthropologists Douglas Owsley and Kari Bruwelheide examine the ancient skeletal remains of Kennewick Man during 16 days of study in 2005 and 2006. (Photo by Chip Clark)
anthropologists Douglas Owsley and Kari Bruwelheide examine the ancient skeletal remains of Kennewick Man during 16 days of study in 2005 and 2006. (Photo by Chip Clark)