A G2 auroral storm looking south to a dim red arc with green blobs.

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Southern Alberta, Canada - The G2 auroral storm of October 11/12, 2021 looking south to a dim red arc (a SAR arc likely) that appeared for a few minutes associated with green blobs.

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Size: 6300px × 4200px
Location: Strathmore, Alberta, Canada
Photo credit: © Alan Dyer/Stocktrek Images / Alamy / Afripics
License: Royalty Free
Model Released: No

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