Long exposure astrophotography showing the stars and the northern lights in Denali National Park, Alaska, United States of America, North America

photography vertical color image travel destinations travel outdoors milky way spiral galaxy star dramatic sky beauty in nature astronomy long exposure night no people denali national park national park alaska usa north america star trail forest tree northern lights aurora borealis low angle view clear sky silhouette back lit trees travel destination tourist destination tourist destinations silhouettes silhouetted backlit back lit outdoor outside nobody no one no person nighttime national parks public land low angle forests