An adult Eastern black-tailed rattlesnake (Crotalus ornatus), Big Bend National Park, Texas, United States of America, North America

horizontal color image travel destinations travel outdoors day no people usa north america one animal wildlife focus on foreground selective focus eastern black tailed rattlesnake rattlesnake snake reptile animal big bend national park national park big bend texas wild animals in the wild travel destination tourist destination tourist destinations differential focus depth of field outdoor outside nobody no one no person daytime animals