Harrat Khaybar is one of the largest volcanic fields in #SaudiArabia with volcanic rock types and landforms created by eruptions over time pic.twitter.com/WdZGT6CaML— Saudi Arabia (@saudiarabia) 13 de noviembre de 2017
Harrat Khaybar is one of the largest volcanic fields in #SaudiArabia with volcanic rock types and landforms created by eruptions over time pic.twitter.com/WdZGT6CaML