Artist Vincent J.F. Huang's installation "Suicide Penguins", a comment on global warming, hangs below the Millennium Bridge in front of the Swiss RE building (known as the Gherkin) in London February 13, 2010. REUTERS/Luke MacGregor (BRITAIN - Tags: ENVIRONMENT SOCIETY ENTERTAINMENT)
Artist Vincent J.F. Huang's installation artwork "Suicide Penguins", a comment on global warming using glass penguins and a stuffed toy polar bear, hangs below the Millennium Bridge in London February 13, 2010. REUTERS/Luke MacGregor (BRITAIN - Tags: ENVIRONMENT SOCIETY ENTERTAINMENT IMAGES OF THE DAY)