Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Aurora Borealis in 4K UHD: "Northern Lights Relaxation" Alaska Real-Time Video 2 HOURS. That video is uploaded by Nature Relaxation Films at 2017-05-05T08:10:12-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [T75IKSXVXlc]