On the way to the Pumo Yumtso Lake in Tibet-Bhutan border area,the prayer flags are at a mountaintop (16400 ft.) in the Himalayas.Tibetan Prayer Flags are inscribed with the prayers and auspicious symbols of Tibetan Buddhism. These Buddhist Prayer Flags may be hung either inside the house or outside. When hung outside every flap of each flag sends a prayer with the passing wind. Tibetan Prayer Flags are beautiful and meaningful.