Nature Valdai.
Hilly terrain, meadow with wildflowers, lake.
Forest; forest stream, anthill.
Sources of rivers: Volga, the Western Dvina, Dnieper.
Boulders overgrown with grass.
Hydrologists on the river take water samples, soil.
Voldaysko-Iberian monastery on the island, to his boat floating tourists.
The streets Valdai are pedestrians, public transport passes.
Landscapes, River transport, Hydrology, Architectural monuments, Tourism, City