An arc of aurora across the north, taken from home in southern Alberta March 13, 2021 on a night when the STEVE auroral arc appeared about 45 minutes after this was taken whren the main arc shown here had faded. This is a cropped stitch of 9 segments, each 30 seconds at f/2.8 with the Venus Optics 15mm lens and Sony a7III at ISO 1600. Stitched with Adobe Camera Raw.