A backpacker observes the midnight sun peeking through the clouds from an unnamed fork of the Atigun River still partially covered in aufeis (sheet-like ice formations) in a remote valley of the Brooks Range, Alaska, United States of America

horizontal ice clear outdoors remote recreation color colour man sunrise beautiful night alone explore creek hike sheet adventure walking solo person hiker exploring glowing hiking backpack untouched backpacker hikers alaska valley full length rear view one person backpacking explorer nature flowing cloud blue mountains adventurer snow pristine wilderness outside young men young man natural river mountain color image water young adult sports and recreation non urban scene 25 29 years midnight sun brooks range aufeis