Beneath the desert, an ancient city is found.

Climate change, violent storms, the desert sand blown out to sea. Curious to see what lies below we fly to Chalbi. Tunnels in rock, habitats beneath the sand. There once were people here in a city so grand. But all may not be lost, look down the tunnel over there. Is that a faint blue light I see. Suddenly I hear screams of terror, the kind to raise your hair!