Environmental activists dressed as frogmen participate in urban run in Buenos Aires.
Environmental activists dressed as frogmen participate in an urban runn near the venue of the 10th International Convention on Climate Change, in Buenos Aires December 12, 2004. Environmental organizations aim to attract the attention on the damaging effects climate change has on people and places around the world, as scientists predict the rise in temperatures will accelerate melting glaciers and polar ice caps, leading to a rise in sea levels and extreme weather like heat waves. REUTERS/Enrique Marcarian EM/HB