Built in 650 by the Plum Bayou people, the mysterious platform mounds of this state park are in perfect alignment with the spring and fall equinoxes. (From Aerial America) 続きを読む
Built in 650 by the Plum Bayou people, the mysterious platform mounds of this state park are in perfect alignment with the spring and fall equinoxes. (From Aerial America) 続きを読む