Patients with joint pain or neurasthenia will recover as long as they stay here for ten days and a half months. The islanders used this cave to open a hospital with more than 40 beds. This cave has restored more than 7000 patients with arthritis or insomnia at home and abroad to health. For another example, near the village of Belloum in Andhra Pradesh, there is a rare overlapping serial hole between people, which is 2. L kilometers long.
There are holes in the cave, each hole has a hole, the big hole has three overlapping holes, and there is a lake at the end of the bottom hole. For another example, there is a strange cave on the outskirts of Guina, Venezuela. Start smoking every morning 1 1 for two hours. The frequency, time and quantity of cigarettes are the same every year, and people still can't figure out why. Even more amazing, there is a singing cave in the village of Bellesta in Puno province, Peru. Early in the morning, melodious organ sounds came from the cave.
At noon, gongs and drums were beating in the cave, which was very lively. In the evening, the flute is melodious, high and low. If it rains continuously, the cave will "perform" a female solo, and its "voice" is charming and moving, which makes people never tire of listening. In the nearby town of Chukolmir, there is a cave with a diameter of 345 cm. In the morning, the hole is oval, but in the afternoon it becomes an irregular rectangle; Late at night, it became a square again; The next morning, it was reduced to an oval shape. This cycle goes back and forth.