Storm time-lapse video captured by storm chaser Reed Timmer in Colorado

Take a look at this impressive time-lapse video of ominous clouds developing over Bethune, Colorado, on Aug. 13. The video was recorded by storm chaser Reed Timmer who was out chasing tornadoes that day.
Published: 8:50 AM EDT August 14, 2019
Updated: 8:26 AM EDT August 14, 2019