An adult bull porcupine caribou (Rangifer tarandus granti), hiding in fall color changes in Denali National Park, Alaska, United States of America, North America

photography horizontal color image travel destinations travel outdoors day no people denali national park national park alaska usa north america male animal animal bull porcupine caribou autumn fall wildlife animals in the wild field grass wild travel destination tourist destination tourist destinations outdoor outside nobody no one no person national parks public land autumnal daytime