Kazuo Shiraga - His painting method involves dripping paint onto canvas instead of using a brush and painting strokes with his feet while hanging from a rope. His work exhibits an incomparable feeling of power and speed and stands as one of the monumental landmarks in the history of Japanese avant-garde art.
The artist(s) are Philippe Buraud and Jacqueline Hoerter . Here is their website:http://www.laportedusoleil.info/ They are contributors to the Yahoo Group Naked Raku, and the image above is on the home page of the group. In a post they explained (somewhat) how the effect was achieved. Also Phillippe Baraud's website: http://phi-b.fr/crbst_1.html