A view of the great April aurora show of April 23, 2023, looking to the south, with multiple curtains across the sky forming parallel ribbons from eas

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A view of the great April aurora show of April 23, 2023, looking to the south, with multiple curtains across the sky forming parallel ribbons from east to west at the zenith. Taken from home in southern Alberta, Canada. Dark clouds appear in silhouette in front of the higher aurora. This is a single 10-second exposure with the Canon Ra at ISO 1600 and 11mm TTArtisan full-frame fish-eye lens at

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Size: 6720px × 4480px
Photo credit: © Alan Dyer / VWPics / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -sky, 11mm, 23, 2023, alberta, amazing, april, astro, astronomical, astronomy, astrophotography, aurora, canon, corona, cosmos, home, lights, northern, ra, ribbons, science, skies, sky, ttartisan, unique, wide-angle, zenith