Indigenous leaders from all over the world pray as they sail on the Seine near the Eiffel Tower during...
Indigenous leaders from all over the world pray as they sail on the Seine near the Eiffel Tower during a gathering demanding what they call are true climate solutions, in Paris December 6, 2015, as the World Climate Change Conference 2015 (COP21) continues at Le Bourget near the French capital. REUTERS/Gonzalo Fuentes