Ancient Aliens: The Impossible Stone Blocks of Puma Punku (Season 9) | History

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Bolivia's stone blocks are so precise that Ancient Astronaut Theorists believe they could not have been built without advanced alien technology in this clip from Season 9, "The Mystery of Puma Punku". #AncientAliens
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[HISTORY]

Tune in to Alien Invasion Week on History starting Monday 9/30 through Friday 10/4 for new Ancient Aliens, plus the premiere of In Search Of, new UFO Specials and More!

[C_Qianglan]

The ancient people of Puma Punko predicted the History channel logo

[xxSanjoxx]

Me: Who is responsible for all this?
Nasa: A weather balloon

[amzlino]

Throw your ego outside the window and admit that the ancient are not primitive. They have a very good technology and they are very clever.

[simonfernandes]

The blocks have been scientifically analysed. They are made of moulded Geopolymer concrete. The exact angles were created by wet sand pounding. Guano was found in the material, the aggregate was softened using plant extract and the guano was used to harden the material. We assume the ancients didn't know much in terms of construction. We are wrong.

See the Geopolymer Institute channel for the Pumapunku analysis.

[awesomemilkshake]

I feel kind of proud to have been to La Paz and saw Puma Punku, it has such a mysterious and mesmerizing feeling to it. And the whole plateau is quiet, so you can hear some chatter from tourists and the emptiness of the place. Truly facinating.

[MostPowerfulPMofIndia]

This series is incredible. Must be preserved for entire humanity forever

[mackmccormack]

I'm a retired Engineer, I would love to see some of the experts (so called) get the same precision with the tools they say these people had, looking at the stonework, someone had advanced cutting tools, fascinating.

[chainzbeats]

The mystery of how this site was built will haunt me for the rest of my days. #1 on my bucket list!

[AGHathaway]

I am convinced that before the ancient Egyptians there was a worldwide advanced civilization much like today, but different entirely.

[barrywitt]

One of the most intriguing things about this site is what forces totally destroyed it? Massive stones thrown about like toy blocks!

[xyz]

I don't understand why these very wealthy people in the world don't invest in fully excavating some of these incredible sites that have only been scratched at the surface. Imagine the draw & revenue it could bring in with the discoveries of answers they would unveil and find! Possibly enough to put these puzzle pieces together and show what it was really for. Next to traveling to another planet, these are the things we would love to discover more about, right here! The info is buried. Deeper discoveries are needed

[m.r.]

The stones look like they are poured concrete. Amazing!

[guynorth]

First time ever hearing of Puma Punku - this is so totally fascinating, it is hard to comprehend.

[ican]

Ancient aliens built H shaped blocks to precaution humankind from history tv

[arvindtoolooa]

Why is he lying? He puts an engineer square on the 2 sides. One side doesn't touch the engineer square yet he say that the stones were cut perfectly at right angle

[mrchanedwin]

The problem is we are thinking that we are smarter than people before us, thats all nothing more nothing less

[illthought-real]

"Could it be? What if, possibly? We dance around any singular point? Just to make it seem like… we might be making a point? Or actually have a clue what we're even talking about." Every episode of Ancient Aliens since Season 1.

[XXX-XXX-]

1:18 Artur Poznański - polish engineer, explorer, ship’s navigator, director of a river navigation company, entrepreneur who ended in La Paz

[photorealm]

How did ancient humans on many continents do what they did with giant stones. Egypt has different styles but similar holes, cuts and some inside corners cut in stone. And all seemed to be able to quarry and move ultra massive blocks. And they didn't have safety goggles back then. Will this ever get solved so I don't stay up at night thinking about it :)
Of all the really smart people on earth and no one can duplicate this not even with modern machinery.