Back to Index Rough-legged Hawk Buteo lagopus    Copyright David Seibel, 2018 (#11913) | Send Comment Camera: Canon EOS 7D Mark II Exposure: 1/800 sec, f/8.0, ISO 250 Lens: Canon 500mm f/4L IS + 1.4x II TC Date: March 1, 2018 Location: Quivira National Wildlife Refuge, Kansas, USA