Volkswagen's employee Nicholas Batten poses for a portrait in an illuminated "happiness" circle at the company's factory headquarters in the German city of Wolfsburg, November 25, 2005. The circle is intended to promote a feeling of wellbeing during the northern hemisphere's dark winter months. The Volkswagen factory in Wolfsburg is one of Germany's leading theme parks, attracting some 2 million visitors each year, many of them during the December holiday season. Picture taken November 25, 2005. REUTERS/Finbarr O'Reilly