A backpacker climbs a steep ridge in the eastern Alaska Range near Whistler Creek; Alaska, United States of America

one person 20 24 years recreation walking colour image adventure full length rear view caucasian ethnicity outdoors day non urban scene hiking ridge mountain whistler creek alaska range explore backpack backpacking mountain range horizontal blue sky rugged off trail dangerous risk steep alpine climbing ascending backpacker mountains exploring hikers ridges one person only man men young man young adult daytime outside off trail risky danger climb eastern color