Results 4 results found Bimmah Sinkhole (doline), near Tiwi, Sultanate of Oman, Arabian Peninsula Bimmah Sinkhole (doline), near Tiwi, Sultanate of Oman, Arabian Peninsula Watch man and ticket office at Bimmah Sinkhole (doline), near Tiwi, Sultanate of Oman Bimmah sinkhole with turquoise water, Oman, Middle East
