La Prele Mammoth Site
La Prele Mammoth Site (48CO1401), originally named the Hinrichs Mammoth Site and later the Fetterman Mammoth Site, is an archaeological site on a 7 meter deep alluvial terrace of the La Prele Creek in Converse County, Wyoming near Douglas. The La Prele Creek is a tributary of the North Platte lying about 1.6 kilometers from the confluence.