End of the Rainbow (twice)

Had a call from a colleague to ask me whether I had blipped the rainbow (get that, they are looking out for me at work now and even using the correct terminology). What rainbow I asked? The one that is outside he said. Right, said I, hold on I'm going up to the roof. This was what I saw.

Have blipped that view before but not with a double rainbow.

Out to dinner, will try and catch up with comments later.