YOSEMITE NATIONAL PARK -

Photographers gave up sleep to get this beautiful timelapse video from Yosemite National Park. The video is a collection of single exposures shot between early September and late November 2011 by Sheldon Neill and Colin Delehanty.

Yosemite HD from Project Yosemite on Vimeo.

The video captures sunrises, sunsets, meteor showers, and even a few shots of visitors and rangers. For more information about how this was done, click here.