Yellow birch trees in autumn, near Chickaloon, Alaska, United States of America, North America

Yellow and green birch trees in autumn, near Chickaloon, Alaska, United States of America, North America

Teenage girl leaning against ice walls on the Matanuska Glacier in Sutton, Alaska, Sutton, Alaska, United States of America

Spiky ice formations along the ice wall of the Matanuska Glacier on a cloudy day, Sutton, Alaska, United States of America

Teenage girl walking on the Matanuska Glacier in between blue ice walls, Sutton, Alaska, United States of America