Two photo related posts, both via kottke.

1. Upside-down celebrity heads – actually a mindfuck; I’m not sure I’ll sleep tonight for fear of a celebrity-faced xenomorph crawling along my ceiling and snaking its bizarre inverted face down to feast upon my flesh.
2. World Press Photo of the Year – some powerful stuff (some of it quite mindfucking but in a completely different way) – be warned: some of the images are graphic (including pictures of wounded and dead and an execution by stoning).