This is one of some 800 Bell Caves in the Beit Guvrin-Maresha National Park in the central part of our mystery. The caves were chalk mines dug in the 7th-11th centuries, during the country’s Islamic period. Miners would first dig a shaft and then cut blocks out of the soft chalk walls and haul it up through the shaft with ropes. Chalk was used in construction.
Can you name that country?
See below for answers.