The issue of abrupt climate change and catastrophes is the most urgent now on our planet. It is no coincidence that the ancient pyramids attract the attention of scientists from all countries. Their properties are at the level of the highest technologies. Their influence on the climate and the suppression of catastrophes was pointed out by various scientists. The author developed these teachings, cited research, calculations and showed the conditions under which the ancient pyramids are able to protect the planet and certain dangerous places from various cataclysms. The methods of influence of both one pyramid and a complex of pyramids are considered. In this book, you will learn the exact period of time when the Great Pyramid stopped functioning, what needs to be done to restore the work of the ancient pyramids as a protection against disasters, and at what distance this protection is effective. A formula for the suppression of catastrophes is derived. Unusual properties of amplification and formation of sound signals in pyramids are shown. As specific examples, the influence of the pyramid network of Giza, the pyramid network of Teotihuacan, the Tibetan pyramids on disasters, as well as the ability to protect the world from the Yellowstone volcano is given.The book is intended for a wide range of lovers of physics, history and the mysteries of the universe. p>