Photographer Page

Magnus Wennman

A young boy sleeping with the light on in Sweden. Countries at extreme latitudes—with seasonally long periods of daylight and darkness—can face challenges when it comes to the body's clock.


Explore Nat Geo

  • Animals
  • Environment
  • History & Culture
  • Science
  • Travel
  • Photography
  • Space
  • Adventure
  • Video

About us


  • Magazines
  • Disney+

Follow us

Copyright © 1996-2015 National Geographic Society. Copyright © 2015-2023 National Geographic Partners, LLC. All rights reserved