Richwood, Illinois, United States

Mark Decker Platform, Burr Oak, MO, USA

Recreation

Sandy Island Bald Eagle Sanctuary, Monroe, MO, USA

Recreation

Lock No. 25, Burr Oak, MO, USA

Natural • Recreation

Lock No. 25, Burr Oak, MO, USA

Natural • Recreation

West Point Creek, Richwood, IL, USA

West Point Marine Landing, Richwood, IL, USA

Submersible Earth Dike, Richwood, IL, USA

Mississippi River, Richwood, IL, USA

Lock and Dam Number Twenty-five, Richwood, IL, USA

Lock 25 Canal, Monroe, MO, USA

Storage Building, Richwood, IL, USA

Protection Cell, Monroe, MO, USA

Lock and Dam 25, Burr Oak, MO, USA

Control Stand Shelter, Burr Oak, MO, USA

Compressor, Burr Oak, MO, USA

Fuel Tank 6, Burr Oak, MO, USA

Mississippi River, Burr Oak, MO, USA

Maintenance Building, Burr Oak, MO, USA