Members of the Middle East Caving and Expeditionary Team prepare a meal at an underground camp while...
Members of the Middle East Caving and Expeditionary Team prepare a meal at an underground camp while exploring Birdwing cave, the deepest in the Gulf, on Jebel Kawr near Ibri, Oman, November 29, 2019. Picture taken November 29, 2019. REUTERS/Christopher Pike