This article is from 2012, I’d never even heard of it, but it’s an excellent idea. I was in West Africa a few years ago, including Senegal ~ many of the people are poor, living mostly subsistence lives. I’ve also experienced the increasingly-frequent sand-filled winds blowing from the Sahara to the Mediterranean, they are hard work. Mike 🙂
http://www.theguardian.com/environment/2012/jul/12/senegal-great-green-wall
