vegetation transition from montane level to nival level on slopes of himalayan mountain

adventure alpine altitudinal background botanical canyon coniferous dwarfed forest frost gangotri garhwal gaumukh geology glacier heaving himalaya himalayan himalayas india indian kumaon landscape level montane mountain mystical national natural nature nival river rock sanctuary scenery shrubs timberline tourism transition trees uttarakhand uttaranchal uttarkashi uttrakhand uttranchal valley vegetation view wallpaper zonation