Dall Sheep's skull on fall coloured tundra, Brooks Mountains in the background. Gates of the Arctic National Park and Preserve, Arctic Alaska in autumn; Alaska, United States of America

outdoors day daytime trail plant color colour close up beautiful detail yellow landmark gold north america arctic colors plants landmarks american ground details landscapes tourism scenics usa skull seasonal us us backcountry alaska alaskan autumn colours the states valley fall colors fall season skulls tourist attractions attractions dall sheep destinations nature cloud mountains beauty in nature wilderness orange outside nobody vertical red scenic mountain range season clouds attraction natural autumn fall destination travel foliage landscape scenery national parks national park tundra mountain colourful surface level color image united states of america close up tourist attraction travel destination travel destinations non urban scene fall colours fall foliage place of interest ak colour image no one no people sunny day state of alaska arctic circle animal skull animal skulls dalton highway north slope gates of the arctic national park and preserve gates of the arctic brooks range places of interest james w dalton highway north slope haul road arctic alaska trans alaska pipeline system last frontier alaska route 11 alaska state highway 11 brooks mountains kuyuktuvuk creek dalton hwy kuyuktuvuk creek valley hiking destination closeup usa hiking destinations gates of the arctic national park & preserve brooks mtn dall sheep skull gates of the arctic park