Cold Days, Geomagnetic Nights

It's time for one last European adventure!

We had to cancel our three week trek through Thailand to support our ongoing move back to the United States, which is why you haven't heard much from me lately. I've been breaking apart my studio and getting the rest of our house in order - my car gets loaded onto a boat next week and our first load of movers is just days away.

But we couldn't leave Europe without sneaking away for one last adventure. So we called the Aurora Zone and asked about being slotted last second into one of their trips into the Arctic. This is a popular time to head north, as it's peak Aurora viewing season, but we managed to snag a week in Finnish Lapland.

There will be lots of photos to come, but I'll start with the highlight, which is the Aurora. We have been very lucky this week to witness several spectacular showings of the Aurora Borealis. The northern lights are the result of solar gases hitting the atmosphere (ok, that's the overly simplified science) and aurora activity can be forecasted several days in advance by monitoring solar winds.

For the layman, scientists use the KP scale to describe the intensity, with 1 being weakest and KP9 being the best. Before this week I had only ever seen KP2/3 displays, which are most common and still pretty spectacular. But this week we had two nights of high intensity activity registering KP5! At KP5, it's considered a minor geomagnetic storm.

In the photos it's hard to tell the difference, but it's very obvious to us as spectators. An Aurora at KP2/3 is nice and green, but not as fast moving, big, or dramatic. At KP5, almost the entire sky is covered, and I have to keep moving my head and camera to where the action is most intense. 

On a slow night, the green bands don't move very fast, but on a fast night, it's like watching a ribbon waving in the sky, and the movement is very easy to see with the naked eye. Our local Finnish guides - the ones who live here and see the Aurora most often - have even been animated and excited by the spectacular displays we've had the past two nights.

Normally, I use exposures of 10+ seconds with KP2/3 storms to get enough color and intensity to make a nice photograph..... however, I have been shooting this week at 4 seconds! 

This is also the first time I've used the Leica SL for photographing the Aurora, and so far, so good! I chose the 21mm Super Elmar Lens for the task, and it's been a great choice.