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© 2014 Robert O’Toole | Early morning run, Hallo Bay, Katmai NP Alaska. Lens: Sigma 300-800mm F5.6 | Focal length: 650mm | Nikon D700 | Shutter speed: 1/1600 sec | Aperture: f/8 | ISO 2000, EV + 1 | Manual mode | Jobu MK3 gimbal head and Jobu Algonquin Carbon Tripod.