Subject: Has anyone investigated the 'missing stars' on the Orion/Pyramid map?

As mapped at altitude, the Gizeh Pyramids in Egypt hold the same position, 
with respect to each other and the Nile River, that several stars in the 
Constellation Orion hold with respect to each other and the Milky Way as 
seen from Earth.  Has any archeologist investigated the sites in Egypt 
that correspond to the "other" Orion nebula star positions that DO NOT 
have obvious surface structures on the ground in Egypt?  It is logical to 
presume that deliberately concealed subsurface structures may have been 
left at those sites.

Re: Has anyone investigated the 'missing stars' on the Orion/Pyramid map?