Two years ago, artist Shawn Reeder became interested in shooting time-lapse photography of some of America’s most beautiful national parks. For the past two years, he has been shooting the Yosemite National Park. He caught incredible ranges of light, pristine landscapes swept up in darkness or just brightening in the morning light. Watch the short video titled Yosemite Range of Light below.

Photo: Andrea Mann (chantoozie, flickr)