ALASKA WILDLIFE EXPEDITION

Secrets of the Great Pyramids: How Were They Built?

How did ancient builders haul 2-ton limestone blocks across the desert sand 4,500 years ago without modern bulldozers?

By Ramses Stone•⏱ 5 Min Read•Published September 2026
Secrets of the Great Pyramids: How Were They Built?
Brown bears catch leaping sockeye salmon at Brooks Falls in Katmai National Park, Alaska.Photo by L. Law / National Park Service

Ancient Egyptian engineers used clever physics! They poured water on the desert sand right in front of heavy wooden sledges, cutting the friction in half and allowing teams of workers to pull enormous stones.

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