a non-freezing river flows in the valley.

snow mountain winter ridge ice summit freezing non-freezing river flows valley melted visible blue water snow-covered trees snowdrifts shore range illuminated sun clear sky altai stream deep blue fairytale pure frost hoarfrost hill riverside shore sunlit ice-free river melting non-freezing ice-free drift frozen reflection thawing floe riverbed sky covered time snowy range north picturesque katun illuminated sunny valley clear siberia altai katun mountains background ice white mountain cold winter nature landscape