The "Death Zone" – Decoding the Secrets of the Namib Desert's Fairy Circles
Researchers describe topsoil as "death zone" for fresh grass in the fairy circle. Namibia's legendary fairy circles are mysterious, circular, bald patches in the dry grasslands on the edge of the Namib Desert. Their formation has been researched for decades and has recently been the subject of much
Source: scitechdaily.com