View of Buiba Valley in Ergaki Range. Metamorphic schists and granites of ancient glaciation in mountain tundra. Western Sayan Mountains, Krasnoyarsk Krai, Russia. by: Vyacheslav Argenberg https://commons.wikimedia.org/wiki/File:Ergaki,_Bu… #image #photography #photo #photos #wikipedia #wiki #potd #picture #pictures #today #featured