Richwood, Illinois, United States

Sandy Island Bald Eagle Sanctuary, Monroe, MO, USA

Recreation

Mark Decker Platform, Burr Oak, MO, USA

Recreation

Lock No. 25, Burr Oak, MO, USA

Natural • Recreation

Observation Deck, Burr Oak, MO, USA

Recreation

Lock No. 25, Burr Oak, MO, USA

Natural • Recreation

Mississippi River, Richwood, IL, USA

Lock 25 Canal, Monroe, MO, USA

Protection Cell, Monroe, MO, USA

West Point Marine Landing, Richwood, IL, 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

Maintenance Building, Burr Oak, MO, USA

Mississippi River, Burr Oak, MO, USA

Dam No. 25, Richwood, IL, USA

Central Control Station, Burr Oak, MO, USA

Storage Building, Richwood, IL, USA