People play volleyball during the official opening of giant sun mirrors (top) erected on the mountainside, in the town of Rjukan October 30, 2013. The town, surrounded by mountains high enough to deprive its inhabitants of direct sunlight during winter, would be able to receive sunlight in the central square from deflected sunrays from the mirrors. REUTERS/Terje Bendiksby/NTB Scanpix (NORWAY – Tags: SOCIETY ENVIRONMENT) ATTENTION EDITORS – THIS IMAGE WAS PROVIDED BY A THIRD PARTY. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. NORWAY OUT. NO COMMERCIAL OR EDITORIAL SALES IN NORWAY. NO COMMERCIAL SALES – RTX14TUV
