![](http://www.alamy.com/thumbs/6/8BD6C350-B359-4A4C-8743-5963EB220339/E53PER.jpg)
adolescent boys climbing a sand dune.
Teenage boy runs on the sand dunes at Silver Lake, MI
Size: 6000px × 4000px
Location: Silver Lake State Park, Michigan, USA
Photo credit: © Jess Merrill / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: adolescent, adolescents, ascend, blue, boy, climbing, color, colour, desert, desolate, desolation, dry, dune, dunes, environment, fun, horizontal, lake, landscape, lonely, male, males, mi, michigan, natural, nature, outdoors, path, recreation, run, running, runs, sand, scenic, silver, sky, summer, teenager, tracks, usa, vacation, vivid