The Wall of Death (Thank God for Centrifugal Force)

We've seen it before, but India's Wall of Death never ceases to awe and amaze. Below, taken from the Guardian's Eyewitness photo series, a man performs the incredibly dangerous stunt during Jhiri Mela, in India ("a fair held every November in memory of a farmer who killed himself in the face of unjust demands from a landlord"). 

See the same stunt performed on video.