Link to Secrets of lost empires: 5- Pyramid documentary
Documentary Description
n a 90-minute special presentation, NOVA reveals the ancient secrets of
how the pyramids were built by actually building one. A noted
Egyptologist, Mark Lehner, and a professional stonemason, Roger Hopkins
(This Old House), join forces in the shadow of the Great Pyramid of
Giza to put clever and sometimes bizarre pyramid construction theories
to the test.