The Harrat al Birk volcanic field extends diagonally across the center of this NASA Landsat image along the Red Sea coast. Dark-colored areas are lava fields of this 1800 sq km Miocene and Quaternary volcanic field, and yellowish areas mark pyroclastic cones and deposits. Cinder cones are scattered throughout the basaltic volcanic field, and a few outlying cones lie east of the main lava field.
via volcano.si.edu
