fredag 8 april 2011

Northern Lights Coronas

April is the last month to see the auroras here around the Arctic circle, but just like last year, this April has proved to be very good with many spectacular evenings. There may still be several nights left with auroras before the dark skies disappear from the north. A small selection of pictures taken directly above the head in zenith:
Purple and green corona

Faint corona

Corona and clouds

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