Clouds Sweep Across Haleakalā National Park in Hawaii

The weather can change quickly at Haleakalā National Park, as seen in this video posted on Friday, December 8. The timelapse shows thick clouds gathering and dispersing over the peak in a span of 20 minutes.“Clouds can clear as quickly as they come in,” the park wrote on Facebook. Credit: Haleakalā National Park via Storyful