Tim Brown Architecture:
Effigy Mounds Natl Monument (60)
Tim Brown Architecture:
Effigy Mounds Natl Monument (59)
Tim Brown Architecture:
Effigy Mounds Natl Monument (48)
Tim Brown Architecture:
Effigy Mounds Natl Monument (57)
Tim Brown Architecture:
Effigy Mounds Natl Monument (44)
Tim Brown Architecture:
Effigy Mounds Natl Monument (31)
Tim Brown Architecture:
Effigy Mounds Natl Monument (33)
Tim Brown Architecture:
Effigy Mounds Natl Monument (24)
Tim Brown Architecture:
Effigy Mounds Natl Monument (22)
Tim Brown Architecture:
Effigy Mounds Natl Monument (20)
Tim Brown Architecture:
Effigy Mounds Natl Monument (16)
Tim Brown Architecture:
Effigy Mounds Natl Monument (8)
Tim Brown Architecture:
Effigy Mounds Natl Monument (7)
Tim Brown Architecture:
Effigy Mounds Natl Monument (3)