Lehner sought hints about ancient quarrying at the so-called Unfinished Obelisk, a monolith that some unidentified pharaoh abandoned after structurally dangerous cracks appeared during its removal.

Hello Hunters, Today i'm taking you with me to the unfinished obelisk at Aswan Quarry, and we put the dolerite ball theory to the test. Then sailed down the river Nile to Elephantine Island the ...