ovoo, oboo or obo ceremonial rock pile with sacred hadags or khadags blue silk scarves and prayer flag, gobi desert mongolia

adventure asia asian beautiful blue buddha buddhism cairn ceremonial ceremony desert flag gobi hadag hadags hiking journey khadags landscape mongolia mongolian nature obo oboo old outdoor ovoo people pile prayer religion religious rock sacred sand scarf scarves scenery scenic shaman shamanic silk sky spirituality tourism traditional travel vacation view wind