alpine green valley of the chulyshman river in the ak-kurum tract with huge mountains and sunlight in summer

chulyshman river akkurum trackt altai mountains mountain landscape peaks range gorge slopes wilderness sunbeam high majestic alpine valley sky clouds meadow grass trees forest summer siberia sunny sunlight sunset view altitude wide outdoor travel tourism journey nature colorful white yellow green gray cyan blue brown beauty background ak-kurum tract huge gorge