Fish Farm Mound Group - Credit: Wikimedia Commons
Fish Farm Mounds State Preserve is a archaeological mound group containing Native American burials in the U.S. state of Iowa. It is located within the larger Fish Farms Mounds Wildlife area, a state owned hunting area a few miles south of New Albin, just inland from the Upper Mississippi River in Allamakee County. Read more on Wikipedia
Source: en.wikipedia.org