It is being done in Africa, a 4000-mile wall south of the world's largest desert, the Sahara, called the Great Green Wall. Some references below. Pretty amazin

It is being done in Africa, a 4000-mile wall south of the world's largest desert, the Sahara, called the Great Green Wall. Some references below. Pretty amazing stuff. [0] https://www.bbcearth.com/news/five-ways-the-great-green-wall-is-helping-to-reforest-the-sahel-region https://www.bbcearth.com/news/five-ways-the-great-green-wall... [1] https://sequoiares.org/research/posts/The-Great-Green-Wall https://sequoiares.org/research/posts/The-Great-Green-Wall [2] https://en.wikipedia.org/wiki/Great_Green_Wall_(Africa) https://en.wikipedia.org/wiki/Great_Green_Wall_(Africa)