altai mountains
autumn
beautiful
beauty in nature
calm
clouds
color
eco tourism
exciting
forest
forests
glaciers
green
harmony
height
highlands
hiking
inaccessible place
lakes
landscape
morning
mountains
nature
panorama
peace
peak
purity
reflection
rocks
siberia
sky
snow
taiga
trees
turquoise
valley
view
water
wide angle
wild nature
wildlife