Building a swale by hand

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=3S2vkuo9MBA

Swales are marvelous water harvesting structures that feed aquifers and ensure adequate moisture retention in arid conditions. This video shows us digging o...

sustainability, cape, life, water, drought, survival, self-sufficiency, scarcity, swales, berm, clay, infiltration, irrigation, hydrology
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