There is a Sepp Holzer article in Permaculture Magazine, No 67 Spring 2011 that is just a good summary of his use of terracing in permaculture and creating microclimates in doing so.
www.thehappypermaculturalist.wordpress.com
Go ahead, make my day. And make it with this tiny ad.
montana community seeking 20 people who are gardeners or want to be gardeners