Permaculture teacher Geoff Lawton designs and builds a dam and water harvesting system on a farm.
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Geoff Lawton
Ecofilms Australia
Apocalypse, Man
Tinker Bell
Little Forest
Good Stewards
King Corn
Poya
A Dangerous Game
Little Forest: Summer/Autumn
Dirt! The Movie
L'Éveil de la Permaculture