Bankston County Park, Iowa

Li. Maquoketa River Valley, Iowa

Li. Maquoketa River Valley, Iowa

Badlands, South Dakota

Badlands, South Dakota

Mississippi River, Mud Lake, Iowa

Mississippi River, Mud Lake, Iowa

Mississippi River, Mud Lake, Iowa

Mississippi River, Mud Lake, Iowa

Mississippi River, Mud Lake, Iowa

Green Island Wetlands, Iowa

Green Island Wetlands, Iowa