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All-Sky Aurora over CNSC #2 (Mar 6, 2016).jpg
The great all-sky aurora display of March 6, 2016 over the Churchilll Northern Studies Centre, Churchill, Manitoba, in a view looking north. Here, the green curtains swirl out of the northeast sky. This is one frame from a time-lapse sequence shot with the Sigma 8mm fish-eye lens and Canon 6D, intended for projection in digital planetarium theatres.