Incidentally exactly one year ago I was also shooting Aurora Borealis – Northern Lights photos. I recall the conditions were somewhat better than today, but still, I am not complaining. I shot a few, but this was – if not the best – the most interesting because of the perspective. The aurora is partly obscured by a cloud.
Aurora borealis is formed some 80 – 3-400 km above Earth Surface by charged particles from the sun that excites atoms in the ionosphere. When the electrons in the excited atoms falls back again to lower states of energy, they release the energy, from the collision with the particle from the sun, in the form of a photon which is the light waves/particles that we observe as light on our retina.
Took this photo today of the Roasme Mountain range, and winter is just 1,000 meters away from us now. Soon we’ll be engulfed by the magic of snow..!
I reported on clear skies and a hope for northern light yesterday. And my dreams came through! Here is the first of the photos. It was a “flash” at the beginning of the show, and the reason why I picked this, is simply because of the really cool reflections in the fjord. This was taken at 20 seconds exposure, which makes it kind of blurry, but still it came out nice with a little adjustments for white balance.
via Alkali Lake, Bolivia.