Fig. 12From: El-Gendi Fortress: a new military and religious geo-archaeological site, Sinai, Egypt: geomorphological and hydrogeological remarksWadi Sudr is composed of deeply incised radial ravines (a, b) and the basin division “blue line and arrows” between Wadi El-Bruk (the 7th order) and Wadi Sudr (the 5th order) north of El-Gendi Fortress (c)Back to article page