Blue Sky Thinking
Sometimes you look up in the sky and say "aaaarh!" Sorry, but once in a while the artistic side of the brain takes over completely and rejects reality, I freely admit to throwing my entire HDR and photoshop repertoire at this baby! High-rise Chelsea Harbour tower block with 3 shot High Dynamic Range and about 30GB of RAM(!) taken February 2008 and finally processed 12 months later when I'd learnt enough to make the picture worth looking at!