Animalia, C. lupus, Canidae, Caniformia, Canis lupus, Canivora, Chordata, North America, October, Synapsida, US, USA, animal, autumn, canis, canivore, dark, fall, fauna, forest, gray wolf, grey wolf, light, mammal, natural, nature, north american, north woods, northern, northwoods, outdoors, shadow, shadows, stare, staring, timber wolf, trees, wilderness, wildlife, wolf, woodland, woods, shadow, camouflage, camo, light and dark, shadows, dappled light, hidden in the shadows, blending in, blend in, hide, hard to see