Just when I decided to stop my camera from taking pictures because it was getting to dark, there was this strange cloud coming from behind.
It's a sort of vortex between the two layers of different travelling air layers.
I got really lucky to have this captured in my camera.
Time laps video made with Nikon D3100
The video is rendered with virtualdub using deflicker filter.
Music composed by Roger Jonker (using a Roland D20 sequencer)
