Prof. Mortel: Ruins of the oldest mosque in Najd at al-Qarina, Saudi Arabia; originally built on the site of a church in the early 7th century (2)
Prof. Mortel: Ruins of the oldest mosque in Najd at al-Qarina, Saudi Arabia; originally built on the site of a church in the early 7th century (3)
Prof. Mortel: Ruins of the oldest mosque in Najd at al-Qarina, Saudi Arabia; originally built on the site of a church in the early 7th century (4)
Prof. Mortel: Ruins of the oldest mosque in Najd at al-Qarina, Saudi Arabia; originally built on the site of a church in the early 7th century (5)
Prof. Mortel: Ruins of the oldest mosque in Najd at al-Qarina, Saudi Arabia; originally built on the site of a church in the early 7th century (6)
Prof. Mortel: Desert flowers, al-Qarina, Saudi Arabia
Prof. Mortel: Raindrops and desert flowers at al-Qarina, Saudi Arabia (2)
Prof. Mortel: Ruins of the oldest mosque in Najd at al-Qarina, Saudi Arabia; originally built on the site of a church in the early 7th century (1)
Prof. Mortel: Raindrops and desert flowers at al-Qarina, Saudi Arabia (3)
Prof. Mortel: Raindrops and desert flowers at al-Qarina, Saudi Arabia (1)