The following images of the head hole/tunnel and the back shaft/tunnel need to be saved to show there are numerous entrances into the interior sphinx.
Vivant Denon’s sketch of the sphinx in 1798 depicts a man being pulled out of the head of sphinx.
The head hole. scaffolding may 1990
There is also something below the right ear:
And there is a compartment behind the dream stele where Hawass has been seen in.
And next to the sphinx an alledged robbers tunnel:
Behind the dream stele:
Shaft the back of the Sphinx and the video of it. 2009 video with mark lehner.
There are first hand accounts of water running under the sphinx like a river. Seen from the top of the sphinx down.
Another account from a harvard professor of archeology is the 1920 is of extreem further interest.