How to Actually make a Zai Pit

We made the micro swale / zai pit /demi loon today I explained the 3 benifits and the one negative that i found on this and see how it aplies to dry land permaculture. #namibia #permaculture #foodforest #africa #otjiwarongo #afrikaans #botswana #swales #waterharvesting ‪@DiscoverPermaculture‬ ‪@amillison‬