Lapatilla
A man holds a poster during a demonstration to demand urgent action to stem climate change, on September 21, 2014 in Bogota. Tens of thousands of people marched across the globe ahead of a climate change summit to be hosted by UN chief Ban Ki-moon on September 23 on the sidelines of the United Nations General Assembly. The UN meeting Tuesday sets the stage for a crucial conference in Paris in December 2015 aimed at finalizing an agreement. AFP PHOTO/Eitan Abramovich