National Geographic Explorer Albert Lin ventures into the Guatemalan jungle to explore how a new high-tech treasure map is revealing tens of thousands of ancient ruins. Now, dozens of archaeologists...

　　Albert Lin seeks out the truth behind two great stories of the Bible. Did the parting of the Red Sea happen? Were Sodom and Gomorrah really destroyed by fire and brimstone? To solve these mysteries ...

　　A mission to discover and re-create unexcavated worlds still hidden beneath the earth.　　Episodes include…　　S1E1 Fortress of the Knights Templar　　S1E2 Ghost City of the Pacific　　S1E3 El Dorado City o...