Great Grey Owl Great grey owl or great gray owl (Strix nebulosa) Grand Teton National Park, USA Date Taken: 13th May 2015Camera: Canon EOS-1D XID: WBL-Grand-Teton-Owl-150513145656Keywords: Birds, Grand Teton National Park, Great Grey Owl, North America, Owls, USA Unique Image ID: Search for: Follow Me Follow @willbl Follow @willbl on Instagram Subscribe on YouTube More InformationAbout Licensing Prints Books Projects Blog