United States, Minnesota, Fillmore, Rushford Sand Barrens Scientific Natural Area. Fillmore Co. Rushford Sand Barrens, Rushford. T104N, R8W, SW1/4 SE1/4 of Sec. 21, ca. 3 mi. W of town, SE of Co. Rd. 16 Fillmore Co. Rushford Sand Barrens, Rushford. T104N, R8W, SW1/4 SE1/4 of Sec. 21, ca. 3 mi. W of town, SE of Co. Rd. 16 bridge over Root River.. 104N 08W 21