Amazing 360 degree panoramic image of London, shot over 3 days using 4 Canon EOS 7D cameras mounted with EF 400/2.8L IS II USMs and EF 2x III teleconverters:
“…To celebrate a record breaking year, we’ve taken the world’s biggest picture of the capital. Taken after the end of the London 2012 Games, its your chance to share your favourite views of the capital and to document London’s year in the global spotlight. The 320 gigapixel image – taken by expert photography firm 360Cities – comprises 48,640 individual frames which have been collated into a single panorama by a supercomputer…”