I am surprised this is not already in your listing of AFD hoaxes. It was reported on the tv at the time here in Australia. And as you can see it is still fooling the unaware:
I copied and pasted this from www.emergingchurch.info/stories/nudes/
[color=blue]Paradise on earth?
Wales : UK [01.04.06]
Rev Adam Sapple waves at me from across the sand dunes. “We