Pulled, pushed, levered...the main energy source was human.
You do realise that the nights are as long as the days at Giza do you not??yes
or are you suggesting they kept bank hours?
and going to my options
we know they employed inclined Plane Technology, we know they understood the lever
I think it highly likely that they employed a combination of the two.
I also have to point out that I believe we are going to discover a number of marl and sand filled magazines above the 50 metre mark. 80% of the total volume.
so really the only HARD part is from there up.
20% of 1.5 million blocks is 300,000.
if a third of that magazines...200,000
So there is the hard part.
and to my thinking, not impossible.
But I cannot prove it, as yet.