This is great news, how to use old technology when it's the best solution for the present problem. It would also have been great to have a schema of how the ter

This is great news, how to use old technology when it's the best solution for the present problem. It would also have been great to have a schema of how the terraces actually work. If you're curious like me, here are some pictures of the actual terraces: https://www.google.com/search?q=Tigray+terracing https://www.google.com/search?q=Tigray+terracing