A lot of the islands in the Crimson Sea are basically uncovered reefs. There's, even so, a gaggle of active volcanoes just south of the Dahlak Archipelago (15° 50′ N), as well as a not long ago extinct volcano on the island of Jabal Al-Ṭāʾir. The Purple Sea valley https://alfredp999lbo5.blogrenanda.com/profile