Aurora Borealis

Just back from skiing, I was undressing to take a shower and Matteo tells me:
-"If you put your socks outside you're gonna be the cause of northern light!"

It was a week we were waiting for it and still it had to show up.

In order to not be wrong I decide to put outside my shoes as well.

The green has come out very well, as well as its dynamic structures, gradations and bows running across the whole sky.

These are the effect of skiing.