In celebration of the 100th anniversary of the U.S. National Park Service, National Geographic will be exploring the power of parks throughout 2016. To help commemorate the anniversary, photographer Stephen Wilkes shot thousands of photos to create stunning day-to-night composite photos of several parks. The slideshow above showcases some of Wilkes’ best images from the shoot.
To learn more about National Geographic’s yearlong exploration of the National Park Service, take a look at this article from the January 2016 issue, “How National Parks Tell Our Story—and Show Who We Are.”

















Robin Williams performs for military men and women as part of a United Service Organization (USO) show on board Camp Phoenix in December 2007
Gif of Robin Williams via 
People on a beautiful hike.Photo credit:
A healthy senior couple.Photo credit:
A diverse group of friends together.Photo credit:
A doctor connects with a young boy.
Self talk in front of the mirror.Photo credit:
Lightbulb of ideas.Photo credit 

Superstructure of the Kola Superdeep Borehole, 2007 

