Aurora Proton Arc

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While photographing the Milky Way and the Northern Lights, a strange red line crossed the sky above us, away from the rest of the aurora show. I later learned this phenomenon is called an Aurora Proton Arc. #protonarc
Taken By
Shirley Davis
Taken On
August 28, 2014
aurora aurora borealis northern lights sky night photography stars milky way galaxy proton arc
  • Focal: 17
  • Shutter speed: 20 sec
  • Aperture: f/ 2.8
  • ISO: 2500

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