close-up of rockery stalactites and stone carvings in baomo garden, guangzhou, china

cave formation caving stalagmite quail stalactite geology tunnel person trunk terrain ice canyon rock painting wadi tree darkness close-up rockery stalactites stone carvings baomo garden guangzhou china ancient architecture arch bridge background brown chinese style exploration geological structure guangzhou icicle jiangnan architecture baomo garden cave classical garden geology hanging indoor jiangsu lake landscape limestone lion forest market mine mountain road narrow nobody pavilion people private reflection rock rockery rope small bridge stacked mountains stalactite subway summer vacation suzhou taihu stone texture traditional tunnel villa water pavilion waters wenyuan world cultural heritage