Back to Index Barn Swallow Hirundo rustica    Copyright David Seibel, 2008 (#2014) | Send Comment Camera: Canon EOS 40D Exposure: 1/800 sec, f/8.0, ISO 400 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: June 17, 2008 Location: Lostwood National Wildlife Refuge, North Dakota, USA