Africa’s Great Green Wall

from  Discovery

Sep 25, 2017

Can Africa’s Great Green Wall beat back the Sahara desert and reverse the degrading landscape? The ambitious 9 miles wide and 5000 miles long line of vegetation will stretch all the way from Dakar in the west to Djibouti in the east. Thomas Fessy is in Senegal where the wall has already begun to evolve into a series of forests and garden communities. He meets the planners, planters, ecologists and local villagers to hear how its early progress is reversing years of poor land use, turning no...more

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