Concentric rocky rings adorned with ancient artwork wear a magma 'hat' in the Sahara — Earth from space
Live Science | Latest science news and articles for those with …
March 31, 2026
A 2025 astronaut photo shows a massif made of concentric mountain ridges in the Libyan desert. The rocky walls contain ancient artworks and are occasionally used to contain herds of grazing cattle.
Discussion in the ATmosphere