The Great Green Wall is an African-led project with an epic ambition: to grow an 8,000km natural wonder of the world across the entire width of Africa. Its goal is to provide food, jobs and a future for the millions of people who live in a region on the frontline of climate change.
Once completed, the Great Green Wall will be the largest living structure on Earth and a new Wonder of the World.
Watch the video below to see how combining virtual reality and environmental preservation works, and learn more about what you can do to help here.