The caves in the cliffs were revealed after an earthquake. Longqingxia Ice Festival and Tang Dynasty Caves, 2021/01/30 See a small set of shots from a visit to the Tang Dynasty Caves at Guyaju, and the Ice Festival at Longqingxia. Were you on this trip? How did you like it? We'd love to hear from you. • Send us feedback • Review it on TripAdvisor • Share this page on Facebook Huijie is giving the group a rundown of what the caves are all about. The rooms in the cliffs were revealed after an earthquake. Taking a look inside one of the caves. More of the caves. Sculptures and displays at the festival.