| Locks at Keokuk, IA |
| Pelicans on the Mississippi River |
| Barge headed down the Mississippi River |
| Power plant on Mississippi River at Keokuk, IA |
| Locks at Keokuk, IA |
| Pelicans on the Mississippi River |
| Barge headed down the Mississippi River |
| Power plant on Mississippi River at Keokuk, IA |