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Hundreds of people arrived in Trafalgar Square to watch and take part in Rolf Harris's challenge to recreate Constable's The Hay Wain.

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Rolf Harris painted one of the panels himself...

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...and made sure the scores of celebrities and amateur artists pulled their weight too

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BBC children's television presenter Fearne Cotton was one of many celebrities to take part.

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Actor John Bardon - aka EastEnders' Jim Branning - also put his thinking cap on to produce his masterpiece.

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Each artist contributed one canvas towards the 144 needed for the painting.

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Artist and model for the Trafalgar Square plinth, Alison Lapper, made her contribution.

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Former Goodie Bill Odie also got stuck in with the brush.

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Jane Seymour and Anneka Rice gave the challenge their best shot...

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...and were understandably pleased with the result

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Assembling the final painting was a mammoth task.

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And the end result was a copy of Constable's masterpiece - the size of a double-decker bus.