What's wrong with my Left Foot?

Visit to The Church of the English Martyrs in Goring by Sea, West Sussex (UK).

The ceiling in the church comprises of a copy of the pictures you will see on the ceiling of the Sistine Chapel in Rome. The artist was Gary Bevans, the work took five and half years and was finished in 1993. This ceiling is the only known reproduction of the Sisten Chapel ceiling in the world, all be it two thirds actual size.

The blip is one of the paintings on the ceiling - what do you notice about the left side of the body compared to the right side?