A general view shows a train along coal faces at the Borodinsky opencast colliery near the Siberian town of Borodino, east of Krasnoyarsk, October 27, 2015. The Borodinsky colliery, 9 km (5.6 miles) long and more than 100 meters (328 feet) deep, annually produces more than 20 million tons of coal and is considered to be the biggest opencast coal mine in Russia, according to official representatives. Picture taken October 27, 2015. REUTERS/Ilya Naymushin