🇨🇳 China · Rock-cut
Mati Temple Grottoes — Horse's Hoof Temple East Peak
Sixteen Kingdoms Northern Liang to Qing (400 CE–1910) · Hexi Corridor Buddhist (Tibetan, Yugur, Sogdian trader, Han)
Hexi 70 caves 400–1200 with Thirty-Three Heavens hollow-mountain labyrinth and horse hoof print on Qilian 2600 m.