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.”

















A boss speak to an employee at workCanva
A broom in a dirty roomCanva
Gof of man saying "Who doesn't want to see a happy ending?" via 
Stressed man covering his face during a move.Image via
Spaghetti Bolognese.Image via
Riding bikes on a beautiful day.Image via
Hi-tech movie room.Image via
The Beatles
Friends enjoying pizza.Image via
Volunteers for a neighborhood cleanup event.Image via
A cluttered corner of the garage.Image via
Outdoor heart meditation in a group.Image via
Leaning a foreign language online.Image via
A sloth is meditating. 
A woman comforts a man on the subwayCanva
Man on a subway car takes a moment to collect himselfCanva

Representative Image: She couldn't understand why he wouldn't "just" get a job.
Representative Image: A simple question became an unexpected friendship.
Security cam footageCanva
Gif that reads "We've got your back" via
Salesman at car dealership speaks to a woman in a carCanva
Hands held up to the sky make a 'heart' signCanva