Members of the Middle East Caving and Expeditionary Team organize equipment at an underground camp while...
Members of the Middle East Caving and Expeditionary Team organize equipment at an underground camp while exploring Birdwing cave, the deepest in the Gulf, on Jebel Kawr near Ibri, Oman, November 28, 2019. Picture taken November 28, 2019. REUTERS/Christopher Pike