Dan Gill, a geological consultant of the excavation, is quoted as saying: “Underlying the City of David is a well - developed natural karst system. Karst is a geological term that describes an irregular region of sinks, caverns and channels caused by groundwater as it seeps and flows through underground rock formations....
श्‍वास लेने के लिए उन्हें पर्याप्त वायु कैसे मिली, ख़ासकर जब उन्होंने संभवतः तेल से जलनेवाले दियों का इस्तेमाल किया होगा?