dramatic sky with thunderclouds and fog over the valley of the river mzymta, krasnodar region, russia

background beautiful beauty blue boulder boulders calm cloud clouded clouds cloudscape cloudy color destinations dramatic environment fog forest heavens hills holiday horizon krasnodar landscape light mist mountain mountains mzymta natural nature outdoor outdoors overcast postcard region river rock russia scene scenery scenic sky thunderclouds thunderstorm tourism travel vacation vacations valley view wallpaper welkin wilderness