Cinematic 4K. Aerial mountain ridge. Snowy high mountains in the background. The first snow in the mountains summit. Valley mount snow white dome hill peak road pass passage transition fly flying gateway gate little white blue sky clean highland chain limit line wind winter autumn sunny windy geographical geographic north east west south aerial drone mountaineering map topographic elevation terrain area zone ground soil cold frozen ice iced icy slope hillside brow shoulder brae declivity hoarfrost 3840×2160 UHD 4K Resolution.