
Zimbabwe, 1960s. His neighbors called him the madman of Zvishavane — until his was one of the few green farms in the drought.
Twelve hand-built structures — rock dams, rain pits, gully fixes — drawn to scale, sourced, and sorted by what you can build without a permit.
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Zimbabwe, 1960s. His neighbors called him the madman of Zvishavane — until his was one of the few green farms in the drought.

Rajasthan, 1985. Thousands of small earthen dams later, the Arvari river flows again.

Then he waited ten years to see what came back.
Most of what they did fits in a weekend. The hard part was knowing where.
Illustrations, not photographs.
Every chapter ends with one thing to do this weekend — and the published sources we checked it against.


Pages 24–25: the One Rock Dam chapter, with its profile and cross-section diagram.
Field card 1 of 8 — print it, take it to the gully.




Results depend on rainfall, soil and slope. The guide tells you where these methods don't work, too.
400,000+ views in our first month on YouTube.
Real comments left on our YouTube videos, quoted as written. Long ones are shortened where you see “…”.
We make long documentaries about people who brought water back to dead land — in India, Zimbabwe, Peru, Kansas. The question we get most is “How would I do this on my place?”
This guide is our answer: the methods from those stories, cut down to what one person can build, and checked against the published field manuals they came from — the Quivira Coalition's erosion control guides, Utah State University's low-tech restoration manual, and more. Every chapter lists its sources.
Throughout the guide, Cal walks through each structure on a sample 20-acre property in New Mexico.
Cal is a character we created with the help of AI to show each structure on a sample property. Cal's notes are worked examples, not reports of real results.
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Some of it, yes — and we point you to the best free manuals at the back of the guide. They run to hundreds of pages and are written for professionals. This is the version for one person, one property and one weekend, with the numbers on printable cards.
For small structures on dry rills on your own land, often not — but rules vary by state and county and are changing. Anything in a creek, a wetland or near a property line very likely needs one. Chapter 2 explains the difference and gives you the exact questions to ask.
Yes. Rain pits, contour trenches, media lunas and one rock dams work on small ground. Leave the larger structures for later.
It's a 65-page PDF you can read on any phone, tablet or computer. The field cards and worksheets are letter-size pages designed to be printed.
No. One payment, one time. Nothing monthly.
Email us within 7 days for a full refund.
Decide where the water goes.
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@rickyweber2651 · 👍 7“As a born/raised Northwest Oklahoma farm boy/man and a waterfowl hunter this video was AWESOME!”
@Treecareproj“I've witnessed the lagoons fill up after a heavy rains in northwest Kansas and the diversity of life that it brings is amazing”
@geoffreyswan7866“The incredible dedication of 1 man and the vision of what he saw as a alternative to what mainstream hydrologists considered impossible to do he proved them all wrong…”