panoramic view on mountain river in caldera of volcano

adventure autumn background beautiful beauty caldera cliff climbing cloud clouds cold danger environment extinct extreme famous flow glacier green high hiking hill ice journey kamchatka krai landmark landscape letnyaya melt motion mount mountain mountains movement natural nature outdoor panoramic peak peninsula photography poperechnaya rapid river rock russia scenery scenic season sky snow speed summer summit tahkoloch top tourism tourist travel vachkazhets vachkazhtsy valley view volcanic volcano water