The water curtain cave grottoes are in Wushan County, far from Tianshui. Because I live next to Tianshui Railway Station, I can take the train. There are not many trains to Wushan. However, you can put the elephant mountain grottoes in Gangu and the water curtain cave grottoes in Wushan in a day to visit. If you take the train, You can arrange this. First, take the train from Tianshui Railway Station to Gangu. There are many trains. After going to Gangu County, take the bus or take a taxi for 10 yuan to Elephant Mountain. The Elephant Mountain tourist area is very good. The mountain is a large column sculpture of the story of Sakyamuni Buddha Bensheng, with eight columns. Near the entrance of the mountain is a large group of statues of Confucian Confucius Culture, very exquisite, the mountain is an ancient temple,