Gadzira shanduro yakaoma zvikuru yemutsara uyu The Big Mound Key - Boggess Ridge Archeological District inzvimbo yenhoroondo pedyo nePlacida, Florida, United States.
Chokwadika, shanduro yakaoma zvikuru yemutsara ndeiyi "The Big Mound Key - Boggess Ridge Archeological District is a U.S. National Historic Landmark (yakagadzwa seyakadaro musi waDecember 3, 1990 ) iri kumaodzanyemba kwakadziva kumabvazuva kwePlacida, Florida, paBig Mound Key. "