Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (2)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (3)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (4)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (5)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (6)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (7)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (8)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (9)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (10)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (11)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (2)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (3)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (4)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (5)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (6)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (15)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (16)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (17)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (18)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (19)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (20)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (1)
Prof. Mortel: Lesser Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (1)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (2)
Prof. Mortel: Great Kyz Kala, Sasanian, 6th-7th cents., ancient Merv, Turkmenistan (1)
Prof. Mortel: Ruins of walls, ancient Merv, Turkmenistan
Prof. Mortel: Walls of Sultan Kala, established by Saljuq sultan Malikshah in late 11th-early 12th centuries; Merv, Turkmenistan (2)
Prof. Mortel: Walls of Sultan Kala, established by Saljuq sultan Malikshah in late 11th-early 12th centuries; Merv, Turkmenistan (3)
Prof. Mortel: Walls of Sultan Kala, established by Saljuq sultan Malikshah in late 11th-early 12th centuries; Merv, Turkmenistan (4)
Prof. Mortel: Walls of Sultan Kala, established by Saljuq sultan Malikshah in late 11th-early 12th centuries; Merv, Turkmenistan (5)