An Emergencies Ministry plane pours out water to extinguish fire caused by severe heat outside the town of Vyksa, some 150 km (93 miles) southwest of the Volga city of Nizhny Novgorod, July 29, 2010. Russia's worst drought for decades is set to drag on for at least the next 7 days in some areas but further serious damage to grain crops is not expected, a senior government weather forecaster said on Thursday. Picture taken July 29, 2010. [Photo/Agencies]