A tourist walks past a painted elephant sculpture near Tower Bridge in London, capital of Britain, May 5, 2010. Over 250 brightly painted life-size elephant sculptures have been located over central London recently. This is a conservation campaign that shines a multi-coloured spotlight on the urgent crisis faced by the endangered Asian elephant. The art works will be put into auction aiming to raise fund for the Asian elephants. [Xinhua/Zeng Yi]