Al batinah south governorate Ancient Arch Architecture Arid climate Building interior Castle Clean Color image Copy space Cream Day Diminishing perspective Famous place Fort Fortress History Indoors Light at the end of the tunnel Local landmark Long shot Middle east Middle eastern Military Mount nakhal Mud brick Nakhal fort National landmark No people Old Part of Photography Polished Protection Rendered Roof Round arch Ruin Stone Stone wall Sultanate of oman Sunlit Travel destination Tunnel Wilayt nakhal Window Worn