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© 2014 Robert O’Toole | Perfect late evening light, Hallo Bay, Katmai NP Alaska. Lens: Sigma 300-800mm F5.6 EX lens | Focal length: 800mm | Nikon D700 | Shutter speed: 1/1000 sec | Aperture: f/8 | ISO 800 | EV + 1 | Manual mode | Jobu MK3 gimbal head and Jobu Algonquin Carbon Tripod.