Unknown to most people, there is a vast system of ancient tunnels on the Giza plateau of Egypt, likely built at the same time as the Great Pyramids, and that was LONG BEFORE THE DYNASTIC EGYPTIANS.
Should you wish to seem them with me, join our tour in March 2016:
http://www.khemitology.com/wp-content/uploads/2013/05/Final-5-Elements-Tour-January-2017.pdf