Gray wolf (Canis lupus) on a rock, howling, in captivity, Sandstone, Minnesota, United States of America, North America

animals beauty in nature canis lupus captivity close up color image communication coyote day differential focus environment forest full length gray wolf howling minnesota nature nobody north america one animal outdoors photography portrait rock sandstone side view standing travel united states vertical wilderness wildlife wolf america american americas animal brushland close up color colour communicating daytime full body mn outside portraiture stone tree us usa united states of america us usa woods