Prof. Mortel:
Observation tower in Raghubah, Najd, Saudi Arabia
Prof. Mortel:
Observation tower at Raghaba, Saudi Arabia, 19th century (2)
Prof. Mortel:
Observation tower at Raghaba, Saudi Arabia, 19th century (3)
Prof. Mortel:
Observation tower at Raghaba, Saudi Arabia, 19th century (4)
Prof. Mortel:
Observation tower at Raghaba, Saudi Arabia, 19th century (1)
Prof. Mortel:
Ruins of the old town of Raghaba, Central Saudi Arabia (4)
Prof. Mortel:
Ruins of the old town of Raghaba, Central Saudi Arabia (5)
Prof. Mortel:
Ruins of the old town of Raghaba, Central Saudi Arabia (1)
Prof. Mortel:
Ruins of the old town of Raghaba, Central Saudi Arabia (2)
Prof. Mortel:
Ruins of an old well at Raghaba, central Saudi Arabia (2)
Prof. Mortel:
Ruins of an old well at Raghaba, central Saudi Arabia (1)
Prof. Mortel:
Ruins of the old town of Raghaba, Central Saudi Arabia (3)
Prof. Mortel:
al-Jeraisy Fort, Raghaba, Saudi Arabia (1)
Prof. Mortel:
al-Jeraisy Fort, Raghaba, Saudi Arabia (2)
Prof. Mortel:
al-Jeraisy Fort, Raghaba, Saudi Arabia (3)
Prof. Mortel:
al-Jeraisy Fort, Raghaba, Saudi Arabia (4)
Prof. Mortel:
al-Jeraisy Mosque, end of 18th century, Raghaba, Saudi Arabia (1)
Prof. Mortel:
al-Jeraisy Mosque, end of 18th century, Raghaba, Saudi Arabia (2)
Prof. Mortel:
al-Jeraisy Mosque, end of 18th century, Raghaba, Saudi Arabia (3)
Prof. Mortel:
al-Jeraisy Mosque, end of 18th century, Raghaba, Saudi Arabia (4)