Title: Great Pyramid Mystery Solved?
Added: Oct 31, 2008
Author: NationalGeographic
Duration: 4:51
Description:
How were the blocks raised to the top of the 489ft Great Pyramid? An architect develops a theory about a snaking internal ramp that's been hidden inside the pyramid for 4500 years.
Unlocking the Great Pyramid :
SUN NOVEMBER 16 9P et/pt
Channel: Entertainment
Tags: history events ancient world exploration adventure lost worlds egypt unwrapped great pyramid valley of the kings pharaoh burial investigat forensics anthropology archaeology egyptoloy: yt:crop=16:9 national geographic
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