it looks faked in as much as the trees in the foreground are illuminated and can be seen in green color....
of course the heads may be illuminated by flood lights, I dont think you would see the stars that clear and the foreground with all the ambient light.
also in contradiction to the text....polaris does not line up with the big dipper as it points to the second star in Ursa minor and not polaris....
Arcturus does appear in the right spot.