After staying up all night for a week, Norwegian photographer Terje Sorgjerd captured the aurora borealis in a way few have ever seen before.
He endured forbiddingly frigid temperatures of -15 degrees Fahrenheit while shooting 22,000 pictures of the skies near Kirkenes and Pas National Park in Norway, near the Russian border. A testament to his patience and passion, he referred to the expedition as "good fun." The results are stunning.
For years Sorgjerd planned, waiting for precisely the right conditions, then packed 90 pounds of gear and headed into the wilderness. Using a motion control dolly in conjunction with professional SLR lenses, he created the time lapse video from 1.3 terabytes of pictures.
The Aurora Borealis is caused by radiation from the sun, or "solar wind," interacting with Earth's magnetic field. According to Lorne McKee, a space weather forecaster for Natural Resources Canada, more solar storms are expected, since the sun recently moved from a quiet period in its 11-year solar cycle to a more active phase.
Check out excerpts of his video in our interview with Sorgjerd talking about his work.
The original video can be seen on Vimeo here.