Sand Dunes, Rub al Khali
The borders of four nations—Saudi Arabia, Oman, Yemen, and the United Arab Emirates—blur beneath the shifting sands of the Rub al Khali, or Empty Quarter, desert.
The borders of four nations—Saudi Arabia, Oman, Yemen, and the United Arab Emirates—blur beneath the shifting sands of the Rub al Khali, or Empty Quarter, desert.