A penguin strolls past a research station in Antartica. UN chief Ban Ki-moon will fly into tropical Brazil to further push his campaign for world action on climate change, after making a trip to chilly Antarctica.(AFP/Rodrigo Arangua)
Right photo - UN Secretary General Ban Ki-Moon poses at the Korean King Sejong station during his visit to Antartica. Ban flew to Antarctica on Friday on a fact-finding mission for climate change, becoming the first UN leader to make an official visit to the frozen continent.(AFP/Rodrigo Arangua)