Your life depends on water. But what do you do when there is none? This book is not just a collection of tips. It is a complete survival system that transforms you from a victim of circumstances into the engineer of your own rescue. When familiar sources are dry, contaminated, or poisonous, you will be able to create water where others see only emptiness. Inside you will find step-by-step, detailed instructions covering ALL stages: - LOCATION AND COLLECTION: How to "read" the landscape, vegetation, and weather to find hidden water sources in the forest, steppe, desert, and on the seacoast. Techniques for collecting rain, dew, and condensation.- FILTRATION AND PURIFICATION: Building effective filters from sand, charcoal, stones, and cloth. Disinfection methods without boiling. How to make water from a puddle safe to drink.- DISTILLATION AND DESALINATION: THE HEART OF THE BOOK. A detailed analysis of 9 key methods-from the simplest to industrial. You will learn to build solar stills from film, bottles, and pots. You will understand the physics of the process: how to create steam and turn it back into pure drops. Methods: ground still, two-bottle still, kettle method, system with a coil and flowing cooling jacket. WHY IS THIS BOOK EFFECTIVE?- Focus on UNDERSTANDING, not memorization: We explain WHY each method works. By understanding the principle, you can improvise with any materials.- Step-by-step instructions with logic explanations: Each step is accompanied by an answer to the question "why do this?", "what happens if done wrong?".- Real examples and warnings about mistakes: We show not only success but also common failures so you can avoid them.- Survival instructor style: Clear, practical, no fluff. Only life-saving specifics. Who this book is for: - For travelers, foragers, anglers, hunters.- For preppers, survivalists, self-reliance enthusiasts.- For anyone preparing for emergencies: communication blackouts, natural disasters, wilderness treks.- For those who want to gain real skills, not theoretical knowledge. Learn how to extract water from the air, the earth, and the sun. This book may be the most important investment in your future security-an investment in knowledge.