| The Hijaz Railroad Southern Part, Saudi-Arabia Between Muazzam and Al 'Ula Km 830 - 983 |
|
1998 Between Muazzam and Al 'Ula Rock formations aside Wadi Gamar |
| The Hijaz Railroad Southern Part, Saudi-Arabia Between Muazzam and Al 'Ula Km 830 - 983 |
|
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1998 Between Muazzam and Al 'Ula Rock formations aside Wadi Gamar |