Year in Pictures Out: The bodies in this picture are merged by camouflage and pretty much disappear, leaving only the binary floating heads. Each pair of heads has one behind the other, something like a shadow, which gives a feeling of rapid alternation.
/Reuters
People's Liberation Army soldiers (PLA) perform in a singing competition, "Singing for China's Communist Party" in Chengdu, capital of southwest China's Sichuan province October 30, 2007.