Sand Dams the Permaculture Way
19:17
Integrated Water Harvesting Earthworks, Restoring Ecosystems with Permaculture Design
53:35
Regenerating Ecosystem Processes with Sub Soiling the Permaculture Way
8:08
Les castors ont rapidement transformé cette petite rivière – des résultats épiques
25:03
P A Yeomans-Building a Keyline Dam (25 min) 1960
17:05
Hill Country Groundwater Recharge
3:12
Time-lapse of a sand dam being built
30:11
Desert Berm & Swale: SUCCESS or FAILURE?
36:22