waterfall from the thawed waters. melting snow in the hilly tund

april beautiful brown carpathian cave caves clean climate cobblestone easterneurope ecology energy forest fresh glacier hydro icy landscape lively longexposure march melting mineral natural nature northern outdoor partiallyfrozen powerofnature resource river rock russia snow snowfall snowy spring stream thaws travel tundra turbulent warming water waterenergy waterfall waterfalls white wintery yamal