سلسلة جبال موازية للبحر الأحمر هي جبال. أوتاد الحجاز.. أكبر سلاسل جبال الجزيرة العربية
View this post on Instagram
The western mountain range is the highest, with numerous peaks over 4,270 m 14,000 ft high, but the tallest single peak, Mount Damavand 5,771 m; 18,934 ft , is found in the Elburz range near the Caspian Sea