beautiful lake in altai mountains

alp altai altaimountains beautiful black blackandwhitelandscape blackandwhitelandscapes blue calm clarity clouds destination ecology environment evening forest forrest green highlands lake lakescene lakeside lakesvalley landscape mirror mountain mountainlakeforest mountainlakereflection mountains mountainslopes nature outdoor panorama reflection russia scenery severallakes siberia sky snow summer summerlandscape sunset travel tree view water wildlake wildnature wildvalley