grizzly bear, grizzly bears, grizzly, grizzlies, brown bears, brown bear, coastal grizzly bear, coastal brown bear, bear, bears, Ursus arctos, mammal, mammals, animals, animal, wildlife, fauna, razor clam, clams, clam, beach, coastal, North America, Alaska, Alaska Peninsula, Katmai National Park, Shelikof Strait, predator, prey, carnivore, food, feeding, hunting, dig, digging, horizontal, behavior, photo, photos, photograph, photographs, image, images, picture, pictures, stock, of, agency, leesonphoto