How the Incas Mastered the World's Highest Desert.

8,000 Years of Survival: Finding Peru's Last Ancient Super-Potatoes

The 2,000-Year-Old Secret of Peru’s Giant Corn | Sacred Valley Documentary

Restoring Peru's High-Altitude Cloud Forests: A 500-Year-Old Prophecy UnfoldingLeaf of Life

How Bolivia Created Free Water In The Desert That Changed A City Forever

The Ancient Cultivation & Harvesting Techniques Of The High Desert #documentary

Why Bolivia’s Children are Reviving 2,000-Year-Old Farming Secrets

Greening the Barrio: Turning An Urban Desert into a Garden Oasis

Building an Ancient Wetland: The Excavators That Brought Back the Water

Investigating Bolivia's Ancient Revival Inside A Country In Crisis

Rediscovering the Ancient Water Engineers of Africa´s Desert and Semi-Arid Lands

How One Man Is Using Ancient Water Wisdom To Change The Future Of Our Cities Forever!

What Happens When You Give a Dead Forest 12,000 Tons of Waste?

How Hidden Forests are Flood-Proofing Our Megacities

The Ancient Desert City That Sold Water to the World

How America's Youth Is Transforming Food Deserts into Food Oases!

The Goat Whisperer of the Mexican Desert

How This Woman Turns Sandy Desert Into Fertile Soil That Saves Water!

How This Woman Has Restored Dry Desert Rivers Into Green Oasis Flowing With Water Forever!

How To Turn Food Waste Into Fertile Soil Fast! In ONE Month!

Why Natural Gardening Is The Answer To Your Pest Problems! Grow Food The Lazy Way

This Is Why We Need To Turn Lawns Into Low Effort Native Gardens!

3 Design Strategies Keeping This building Cool In Scorching Heat, Natural AC System.

Can a Cow Save a Desert? (The Fence Line Proof)

2,000 Year Old Engineering That Could Solve the Modern Water Crisis

How To Live In The Hottest Place On Earth Using An Ancient AC System To Stay Cool!

How This Woman Transformed Desert Into Lush Forest! [PART TWO]

How This Family Transformed Desert Into Lush Forest [PART ONE]

How Arizona Turns Desert Into Fertile Farmland For Local Community!

How They Transformed Desert Into Fertile Farmland & Forests

How They Turned Barren Mountain Into Lush Forest, Tony Rinaudo Interview

How He Turned Desert Sand Into Fertile Farm Land In 3 Months!

Can Plastic In Rivers Be Stopped With Innovative New Technology?

This Incredible New System 3 Technology Just Started Cleaning Plastic Garbage In The Pacific Ocean!

The Search for Florida’s Lost River: A $10 Billion Restoration

Sand Dunes To Thriving Agroecological Community of 500 people! The Findhorn Documentary

This Is How California Is Spending Billions To Solve It's Geography Problem!

Restoring The Colorado River Back Into An Oasis In The Desert For Migrating Birds

How The Largest Dam Removal Of All Time Brought An Entire Ecosystem Back From Extinction!

How to Build Wildlife Crossings WITHOUT Spending $114 Million

The Impossible Mission to Green the Chihuahuan Desert

Why the Ancients Built "Luxury Hotels" for Birds

How Beavers Are Restoring Wetlands in North American Deserts!

Can China's Great Green Wall Stop Its Deserts From Spreading?

How These Circles In The Desert Help Farmers To Grow Crops Just 60 miles from the Sahara!

How to Cool Your Home Without Electricity

Why Homeowners Are Ditching Lawns for Natural Gardens Are Trending

The Maya Healer Who Remembers the Lost "Forest Cities"

How This Desert City Stays Cool With An Ancient Air Conditioning System

Australia's Huge Plan To Reverse It's Desert!

The Ancient Desert Machine: Hunting for Peru's Spiraling Holes

Can these 5 methods save the Chihuahuan desert from desertification?

The Dutch Plan: How Holland is Re-Imagining the Future of Food

How This City Removed A 12 Lane Motorway To Restore It's Ancient Canal Built By The Moors

The Six Old Men Who Stopped a Desert

How These 5 innovations are a New Map for Water Engineering

How This Woman Totally Reversed Chinas Desert - From Sand Dunes To Green Forests

Why Australia is Turning its Wheat Fields into Forests

How This City Transformed The Busiest Highway In Europe to 30km of Cycle Path

How An Ancient Irrigation System Inspired NEW WATER TECHNOLOGY IN THE DESERT