A motor glider flies near the Belchatow Coal Mine, the biggest opencast mine of brown coal in Poland, outside of Belchatow Power Station, Europe's largest coal-fired power plant, in Belchatow October 31, 2013. The 19th conference of the United Nation Framework Convention on Climate Change will begin in Warsaw from Monday, November 11. Picture taken October 31, 2013. REUTERS/Kacper Pempel (POLAND - Tags: ENERGY BUSINESS ENVIRONMENT)