HDR sunset timelapse - CHEMTRAILS

Here is a sunset that took place in Paris, mid-September 2008.
At the beginning, a kind of mini rainbow can be observed in center-left (pretty seldom phenomenon I saw few times, due to ice/water in suspension?)
By the end, some stars can also be seen (some lights downside disturb a bit...)
As usual, lots of contrails / chemtrails are visible (Roissy Charles de Gaulle airport traffic and other standard airways).
Creation: 6567 pictures (3 exposures) merged into 2189 ones - initial lasting time: 2h45.