On our last visit in Reykjavik we were lucky to see the Northern Light! It took us three evenings/nights, but then there were less clouds and the forecast from the aurea-app was also good. The evenings/nights before, we visited different areas. Some had to much light pollution and others were too frequented by people (for example the street and parking slots near the lighthouse/headercoordinates.). But finally we did it! On the evening of 22.2.2017 we found a perfect place. We were completely alone to enjoy this experience and we made plenty of amazing pictures (Thanks to Ha from juha1 
)! So we decided to hide a Geocache near this place to celebrate this great life-goal!
You can find this place (and parking slots nearby) and the Geocache by solving the following simple riddle.
You don't need to go to the Header Coordinates! And you need a car (or at least a bicycle) to get to the Cache Location.
Find another name for the Northern Light.
Two words, starting with A and B.
Easy!? Let´´ s find out how you get to the coordinates! 
Here you will find the box:
N 64.0 (13). (7) (4-10-11) (11+6+7)
W 022.0 (6). (10-7) (13) (13)
Yes it´ s that simple!
GeoChecker.com.
This is a Mystery Cache, because we dont want to make a simple "Grab the point & TFTC" Traditional Cache.
If you also have the luck to see Northern Lights, we would be happy if you add some pictures to your log! 
Wish you all the best!
Ant Z