Prof. Mortel: Spring of Ali ibn Abi Talib at Yanbu al-Nakhl, Saudi Arabia (2)
Prof. Mortel: Spring of Ali ibn Abi Talib at Yanbu al-Nakhl, Saudi Arabia (3)
Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (33)
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Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (45)
Prof. Mortel: General view of Yanbu al-Nakhl, Saudi Arabia (2)
Prof. Mortel: General view of Yanbu al-Nakhl, Saudi Arabia (3)
Prof. Mortel: General view of Yanbu al-Nakhl, Saudi Arabia (4)
Prof. Mortel: Ruins of an old market at Yanbu al-Nakhl, Saudi Arabia (2)
Prof. Mortel: Ruins of an old market at Yanbu al-Nakhl, Saudi Arabia (3)
Prof. Mortel: Ruins of an old market at Yanbu al-Nakhl, Saudi Arabia (5)
Prof. Mortel: General view of Yanbu al-Nakhl, Saudi Arabia (1)
Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (7)
Prof. Mortel: Ruins of an old market at Yanbu al-Nakhl, Saudi Arabia (6)
Prof. Mortel: Ruins of an old market at Yanbu al-Nakhl, Saudi Arabia (1)
Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (8)
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Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (10)
Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (11)
Prof. Mortel: Yanbu al-Nakhl, Saudi Arabia (46)