岩溶景观 [地质] karst landscape

岩溶景色 limestone scenery

溶岩景色 Karst scenery

溶源景象 lysogenesis

岩溶地质景观 karst geological landscape

叮当溶洞景区 dingdang karst cave scenic area

安康双龙溶洞景区 ankang shuanglong karst cave scenic spot

张关水溶洞风景区 zhangguan water cave scenic area