rhododendron dauricum bushes with flowers popular names bagulnik, maralnik with altai river katun on background

altai background bagulnik beautiful beauty bloom blossom bushes color dauricum day fir flora floral flowering flowers heath katun landscape ledebourii lilac maralnik mauve mount mountain mountains natural nature pink poplar rhododendron river rock russia scenery scenic season siberia slopes spring springtime stone stream time tourism travel tree valley violet vivid