I'm in Tiwanaku,
Bolivia, where the Incas say mankind was created. Not far from here, are
the mysterious ruins of Puma Punku, which feature
magnificent megalithic blocks. Today, most
archeologists believe that Puma Punku was part of
an ancient temple complex. But they are baffled
by the uniformally shaped and sharp-edged stone
blocks found all over the site. They're also puzzled by
an even bigger mystery. What type of structure
these blocks actually form? Could it be that the ruins of
Puma Punku who offer evidence of advanced, extraterrestrial
technology being used in the ancient past? For an ancient
astronaut theorist, there are a few sites on Earth
more intriguing than this one. And that's why I'm
here investigating the incredible
mystery of Puma Punku. My name is Giorgio Tsoukalos. I explore the world that
exists between reality and speculation, the
known and the unknown. What we've been taught
by mainstream scholars is not the whole picture. But I'm convinced
that every day, we are one step
closer to the truth. [music playing] High in the Andes mountains
in the Altiplano Desert is Tiwanaku, one of the most
rugged and desolate places on Earth. This region of Bolivia
has seen its fair share of warfare, invasion, and
turmoil over the years. But I'm here to see if it
also experienced contact with extraterrestrials. In 1549, while searching for
the capital of the Inca empire, Pedro Sierra de Leone and
his Spanish conquistadors discovered the ruins of what
looked like a massive temple complex at what is
now called Tiwanaku. Mainstream archeologists suggest
that these ruins were once the center of the
Tiwanaku civilization, with approximately
40,000 inhabitants. But little is known about
the people who lived here or the structures
they left behind. Of special interest
are the walls of this large
square-shaped courtyard, which features numerous carved
stone faces that suggest those of extraterrestrial visitors. But located just a half a
mile away from the temple of Tiwanaku lie the ruins
of what is thought to be yet another temple complex, the
mysterious site known as Puma Punku, the Gateway of the Puma. The name was given by the
local Aymara people, who found artifacts at the site
depicting imagery of warriors wearing masks made
of Puma skulls. But the Aymara
have only inhabited the area for around 800 years. And Puma Punku is believed
to have been built thousands of years ago. But what was it-- a temple, a meeting place,
some elaborate monument? All of these possibilities
have been suggested. But to this day, no one knows
just what this place was, who built it, or exactly
how old it really is. But what's even more intriguing
is that the blocks here don't even look like
those found at Tiwanaku. It is one of the places where
logic no longer makes sense, because the blocks
that we have here are unique on this
entire planet. This is the only place. So check it out. Here are the awesome,
awesome H blocks. They're made from solid blocks
of precisely shaped andesite. Whenever I see them, it's this-- just this-- just this feeling
that you get at Puma Punku. I'm at a loss for
words, because this here is something that can't be found
anywhere else in the world. Mainstream archeologists
believe that these H blocks were created by hand with primitive
stone and metal tools, tools I should mention, that they
have never found examples of. What's so very interesting is
that they seem as if they are part of a larger picture-- that if you put them together,
they form a solid wall, which is very incredible. If another block
was placed on top, or this was placed on
top of another rock, these are features that make
these two blocks fit together seamlessly. Because the one thing that
we have to remind ourselves with this particular
construction style, no mortar, no binding agent was ever used. These pieces are so perfect
that they fit together interlockingly in such a way
that you don't need anything with which to bind
together the two or three or hundreds of pieces. Other examples of this type of
precise interlocking stone work can be found in Cusco,
at [inaudible],, and even Machu Picchu. But nothing with the
sophistication of this place right here. I mean, it's
incredibly enigmatic. Everywhere I turn I see
more and more incredible blocks that can't be explained
by mainstream scientists. This is pretty amazing. I mean, check this out. If you look at this
groove right here-- I mean, forget chicken bones. You simply cannot do this
with primitive tools. And you've got these holes
drilled and equidistant as if it's some type of a
female piece to a male piece. So what was it that
actually fit into this? Because one thing to
me is crystal clear-- that this here, or
any of these pieces-- they have nothing to do with
any type of embellishments. I mean, this here-- these look
like technical components, part of a larger, almost
industrial construction. I've got a little paper clip-- ordinary paper clip
that I've just unfurled to see how deep they go. And they actually go
equidistant all the way down. I mean, that is something
that cannot be achieved with-- with chicken bones. As far as I'm concerned,
these stone blocks had to have been cut with some
type of advanced technology. But what? Back in 2012, I met
up with machinist and toolmaker Chris Dunn at his
workshop in Danville, Illinois to put a Puma Punku stone sample
through the ultimate test. We got a sample
of the laser cut. This is the diamond wheel cut. And the top surface is
the original cut surface from Puma Punku. So now, we can compare the
difference between all three cuts. GIORGIO A. TSOUKALOS:
Looking at an actual piece of precision-cut stone from
Puma Punku under a microscope, Chris compared the two
modern cutting techniques with the part of the stone
cut thousands of years ago. Even taking into account
centuries of time and weather, Chris's comparison revealed
incredible differences. You've got petrification
on the laser cut side. And then, of course, you've got
circular tool marks on the side cut with the diamond saw. And then, whatever tool they
used to cut the ancient surface must have been a
different method. Now, do you
think it's possible that some type of a
diamond precision tool was used on the old surface, but
because it was such a long time ago that over time, the surface
became a bit more rough? And we're talking 10,000
or even 15,000 years ago. CHRISTOPHER DUNN: That is
a reasonable speculation. I think we have
to start examining a little more sophisticated
tools that no longer exist. GIORGIO A. TSOUKALOS: The
cuts from the diamond saw were the best comparison to
those found on the stone blocks at Puma Punku. So we're talking about the
sharpest, most sophisticated cutting tool we have today. So how could a so-called
primitive society have achieved such sophisticated
stone carving techniques? Check out this block right here. There's something really
cool about this one. First, I wanted to show you
true North on my compass, which as you can see,
this is true North. Now, watch what happens. All of a sudden, true
North is over there. It's in the complete
opposite direction. And here, even
more so down there. This is wild. So what is going on here? Clearly, this rock has
been somehow magnetized. So was it exposed to some
electromagnetic waves? Or is it like this because
at some point, these blocks underwent, or came in contact
with something strange? I mean, this whole
place is bizarre. Below the plateau where
the H blocks are located, are the steps and walls marking
the edges of the Puma Punku mound. Now, I can truly see
the scale of this site. If you look down all
the way, you can see, it's perfectly level. It's perfectly level. This is a newly excavated area
that I haven't seen before. And again, it shows
tremendous precision. Check out this, for
example, right here. What's really interesting
is that you can't even put a piece of paper in
between the fittings. And no mortar was used. So I mean, this is
really incredible stuff. And this is very,
very, very old. But at the same time, it
is just utter perfection. GIORGIO A. TSOUKALOS: Located
at Tiwanaku, just a half a mile from the H blocks at Puma Punku
is a giant stone structure called the Gate of the Sun. Here, you can find depictions
of the god Viracocha and his winged children. Look at those
incredible carvings. It's one giant piece, a
monolith made of andesite. It's incredibly
difficult to carve this with any type of tool,
because it has to be harder than the current andesite. In the 1960s, at
this same location, a wall was excavated to reveal
a fascinating array of stone heads. But who do these
strange heads represent? There is one structure here
that may provide a clue. This is a place where
the Bennett Monolith was discovered. And it's a representation
of Pachamama, 21 feet tall, the largest monolith
ever uncovered here. Pachamama essentially
means the cosmic mother, because "pacha" means
cosmos, and "mama," well, I don't have to explain that. And so the idea is that
this is a place of creation. And I find that interesting,
because if you look at the different heads that
are built into the wall, some look very
different than others. So the question arises, are
these heads representing different races of humans? Or are they depictions of the
so-called gods, alien visitors who came down from the sky? It's fascinating to look around
and see these ancient monuments at Tiwanaku and Puma Punku. But I still wonder just how
old these ruins really are. Before I began my investigation,
I made a trip to Switzerland to talk with my good friend and
mentor, Erich Von Daniken, who gave me some great
insights into the history behind these incredible
and mysterious sites. So, Erich, tell me
about Puma Punku, because what I find
interesting is according to some translations,
somebody suggested there is a calendar there. And this calendar goes back
some 20,000 or so years. ERICH VON DANIKEN: Now,
this calendar, Giorgio, you're referring to
is clearly proven-- there are scientific books
written by Dr. Edmund Kiss-- that's 50, 60 years ago-- by Dr. Professor Bellamy-- I knew him personally--
brilliant explorers. And they absolutely deciphered
this calendar of Tiwanaku. And it dates back at least
24,000 years in the past. But our modern archaeology
does not accept these dates, because it contradicts
our evolution. GIORGIO A. TSOUKALOS: In 1928,
German Explorer, Edmund Kiss, drew elaborately detailed
recreations of what he believed once stood at both
Tiwanaku and Puma Punku. He became one of
the first to suggest that the ancient
structures were far older than the traditionally
accepted date of 200 AD. Another German researcher,
Professor Hans Schindler Bellamy, dated Puma Punku to
before 10,000 BC and theorized that it was
destroyed by a flood. The Spanish conquerors
when they arrived, they were up there
with their soldiers. And they took the Inca,
the ruler of them, and they showed them
these ruins of Puma Punku. And they asked them,
how did you made this? Because we, from
Spain, we were not able to move such
gigantic blocks. And then the Inca ruler said,
it was not us who made it. It was the gods who made
it in one simple night. GIORGIO A. TSOUKALOS:
Mainstream archeologists, who dismissed the local
stories of gods constructing Puma Punku have long argued that
ancient people could have moved these megalithic stones
through sheer manpower alone. During an experiment
conducted in 1966, members of the
Bolivian army attempted to drag a 2 ton megalithic block
and raise it using only a rope. They barely managed to
shift it by a few inches. But assuming that the
ancient people here really were able to somehow raise these
giant blocks using nothing more than rope and manpower,
how did they get them here in the first place? Mainstream archeologists say
the massive stones were hewn at quarries over 60 miles away. And then, they were told
to Puma Punku on logs. But there is one major
problem with this theory. We're at an altitude
of over 12,000 feet, which means there are no
trees, because trees only grow to a certain altitude. And if somebody proposes
that this whole place was deforested, and they just
cut down the trees in order to move around these
blocks, then they don't know what
they're talking about. So the idea of wooden
rollers falls by the wayside. While I'm in Bolivia, I want to
find out what the local people know and believe about both
Puma Punku and Tiwanaku. Right next to the ruins is
the town of Tiwanaku, home to the native Aymara people. The Aymara have inhabited
Bolivia, as well as Peru and Chile for
at least 800 years, descending from other cultures
in the area that go back as far as 5,000 years. They continue to speak
the native language of their ancestors and have
kept alive the oral traditions of their people for centuries. With the help of my translator
and guide, Juan Carlos, I've arranged to meet Rene
Quispe, an Aymara elder and local historian. So what can he tell
me about the legends-- how for example,
Tiwanaku was built? [non-english speech] GIORGIO A. TSOUKALOS:
The sun god Viracocha is the Andean creator
and destroyer of worlds. According to ancient
legends, Viracocha was born on the Isle of the
Sun on nearby lake Titicaca. Eventually, Viracocha
disappeared over the water as if it were land without
sinking, never to return. Yes. I'm shocked to hear this
Aymara elder mention the term "Watcher," because the
Watchers are a key component of the ancient astronaut theory. So to hear this term associated
with the ancient stories of Bolivia is pretty awesome. According to the
"Book of Enoch," an ancient Hebrew text found
among the Dead Sea Scrolls, the Watchers were a group
of 200 angels sent to Earth to watch over the early humans. But when they mated
with human women and created a race of giant
hybrids known as the Nephilim, they angered God
and were banished from returning to heaven. Now, what's really
interesting is that the Inca tell of Viracocha
creating a race of giants. So hearing Aymara
elder and historian say that Viracocha was also
considered a Watcher is incredibly fascinating. Was there a particular
reason why it was built? [non-english speech] Giants jumped out of the lake? And they were shaving off the-- OK, yeah, yeah, yeah. The question I
would like to ask is if we look at the
Gate of the Sun, with Viracocha in the center
and all those winged beings-- what is the significance of it? They were Viracocha's court. According to the [inaudible],,
a document from 1570, Viracocha said, "If my
subjects were ever to see me, they would run away." Now, when I hear that,
I'm tempted to ask, did Viracocha need a mask
because he didn't look anything like his subjects? Could he have been a real flesh
and blood extraterrestrial? How does he react when
people say, for example, that this place here
could have been built more than 10,000 years ago? [non-english speech] I agree that this place
existed before the flood. It's really interesting to
hear this Aymara elder mention Posnansky when talking
about the date of Tiwanaku. Arthur Posnansky spent
over 40 years in Bolivia researching and writing about
pre-Inca archaeological sites. Posnansky proposed that Tiwanaku
who was around 17,000 years old. And he developed his theory
after examining the connections between the ancient
temple complex and sophisticated
astronomical alignments. According to his theory,
the structure at Tiwanaku, called Kalasasaya was built
so that the sun would rise directly over the cornerstones
on the summer and winter solstices. And based on the changing
tilt of the Earth, you'd have to go back at
least 17,000 years for that to happen. Today, many people say that
Posnansky's theories are miscalculations and that
it was just fantasy. [non-english speech] Right. What a great honor to meet
Aymara elder, Rene Quispe, and to ask him about
the Aymara traditions. The three things that stuck
out were one, the Giants. That's amazing stuff that
they came out of Lake Titicaca and that they used stones
with which to whittle down the giant blocks. And then the second one was
the stories about the Watchers. That is interesting to
me, because the stories of the Watchers exist worldwide. And then the third one
was that he completely agrees with the theories
of Arthur Posnansky. After coming here and
seeing this place firsthand once again, I'm more
and more convinced that Posnansky was correct,
and that the local stories about Tiwanaku being
built by some kind of extraterrestrial beings might
be more than just mythology, much, much more. GIORGIO A. TSOUKALOS:
I'm in Peru meeting with author and ancient
astronaut theorist, David Childress, a prolific
author on the topic of ancient technology. He has spent most of his
life traveling the world and challenging established
assumptions about mankind's history. He's just the person
I need to help me sift through the evidence
and connect all the dots. I really do think that Puma
Punku is one of the few places in the world where common
sense no longer applies. Something really weird happened
at some point at Puma Punku. I mean, when was the
last time you were there? I was there just about
six months ago or so. GIORGIO A. TSOUKALOS: David has
studied Puma Punku for decades. And he believes that it is the
key to showing the connection between ancient civilizations
and ancient space travelers. One of the things that I
enjoy you talking about is that when we look at these
stones that obviously have been cut in a very precise
fashion, that in your opinion, it had to have been done in an
easy fashion with easy means. What do you mean by that? One of the things is when
you see the articulation of the stones at--
at Puma Punku-- and the H blocks are
such a good example-- the stone masons were
getting very fancy. And they're doing things that
are way beyond what they need to do. But it would seem as if, with
the power tools that I think they must have had, there
was nothing they couldn't do. They could be as
fancy as they wanted, because it was easy for them. Exactly like this. It's unnecessary
elaboration and decoration. You're thinking, oh, this--
this must be so much labor and moving the stones
and cutting the stones. Yet, it had to be easy for them. And moving the stones too,
must have been easy for them. It's not something that's
so incredibly difficult, as we would imagine that
primitive architects and engineers would be doing. GIORGIO A. TSOUKALOS:
It has been suggested that some sort of
anti-gravity technology may have been used at Puma
Punku to lift and place the massive stone blocks. But if that were true,
it would certainly suggest that some sort of
highly advanced technology was in play here. You have also the areas with
key stone cuts and the cord clamps of molten metal that--
that went into those cuts. Yeah, just like these. Yeah, right. And that's such an unusual
way of fitting stones. And that is something that
you see at the Sun Temple, Coriconcha in Cusco, you'll
find also these keystone cuts. And at Ollantaytambo on
the way to Machu Picchu-- Right here, that's
Ollantaytambo right there. DAVID CHILDRESS: Right, right-- that's an indication that the
same builders of Puma Punku and Tiwanaku are also the
builders of the Sun Temple in Cusco and at Ollantaytambo
and Sacsayhuamán, even Machu Picchu. But then, you can
go around the world and find this unusual keystone
cuts in Egypt, in Greece. This is [inaudible] temple. DAVID CHILDRESS: OK, there at
Giza and the Sphinx Temple. You're also going to find
these at Borobudur, in Java, at Angkor Wat in Cambodia, and
at the megalithic side of My Son in Vietnam. GIORGIO A. TSOUKALOS: These
mysterious keystone cuts exist at a surprising
number of ancient sites all over the world. It's a building technique that
involves pouring metal into cut rock on both sides of a joint. It has been suggested that the
clamps that went inside them were made of copper, bronze,
silver, or a mixture of silver and gold. Curiously, in nearly every case
where keystone cuts have been found, the clamps
have been removed, or possibly the structures
are so old that the metal has eroded completely. But some still contain remnants
of metal, which leaves no doubt that the architects had at
least rudimentary knowledge of metallurgy. You know, stuff like
that is sensational, because it would imply
one of two things. Either, as you say, they were
the same builders, or that they were the same teachers. Because clearly, it is not a
similar construction style. It's identical. It's not something that could
really have been developed independently. And-- and so the mainstream
archaeologists are basically just ignoring this, because
if they were to discuss this, it would completely wreck
their whole theories that these people are-- are isolated from each other. I mean, they had to be made
by the same kind of engineers and-- and architects. GIORGIO A. TSOUKALOS:
I'm in Peru with fellow ancient astronaut
theorist David Childress. We've been discussing the
precision cut stone blocks found all over Puma Punku. Many of the blocks
contain keystone cuts, which are also found at
other megalithic sites. But these aren't the only
striking similarities that exist between Puma Punku
and other ancient sites found throughout the world. There's so many similarities,
including the monolithic doors that you have at Puma Punku
and Tiwanaku, where these-- these doors are just cut out
of one solid piece of granite. And you find that
too at Persepolis in Iran, for instance. And then on top of
all that, you've got the Fuente
Magna Bowl, that's now in the precious
metals museum in La Paz. GIORGIO A. TSOUKALOS: Thought
to be over 5,000 years old, the Fuente Magna Bowl was
discovered near Lake Titicaca by a local farmer in the 1950s. It features hundreds
of triangular carvings that are strangely similar
to the cuneiform text used by the ancient Sumerians. But what is a bowl
featuring Sumerian text doing more than 8,000
miles from Sumeria, or as we know it today, Iraq? Could it be further evidence
that what ancient astronaut theorists have been saying
for decades might be true? Could early humans
at one time, really have been influenced by
visitors from another planet? That bowl has two
forms of Sumerian writing on it, Sumerian hieroglyphs
and Sumerian cuneiform. It's been authenticated by
Bolivian archaeologists. And all that mainstream
archaeologists can do at this point is ignore it. That' it's not something
they could ever address, because it would completely
blow all of their theories out of the water. What makes a
Bolivian archaeologist less mainstream than all the
other mainstream archeologists? In my opinion, nothing. So why aren't they confirmed
by the rest of archaeology? It would change history. The Fuente Magna Bowl
is basically proof that the Sumerian Anunnaki,
coming to South America, I believe that Tiwanaku and
Puma Punku were-- were mining centers. GIORGIO A. TSOUKALOS: The idea
of Sumerian writings being discovered near Lake Titicaca
would relate to the theories of author Zecharia
Sitchin and his proposal that the Sumerians
were interacting with a highly advanced
extraterrestrial race known as the Anunnaki. History has to be rewritten. Eventually, they'll have
to address these things. I look forward to whatever
results you come up with. I'll definitely keep
you posted on my-- my findings. After speaking with
David Childress, I'm more convinced than ever
that Puma Punku was constructed with the assistance
of extraterrestrials. But my questions of what
these blocks actually formed and how the structure
was destroyed still remain unanswered. To get a better picture of just
what this incredible site might have looked like when
it was first built, I returned home to meet
with Casey Hemmatyar, a forensic structural
engineer based in Los Angeles. With more than 30
years of experience investigating all types
of structures and building materials, I knew that Casey
would be the perfect person to analyze what Puma
Punku was built to be and what violent forces might
have led to its destruction. Mr. Hemmatyar? CASEY K. HEMMATYAR: Yes. Hello, I'm Giorgio. CASEY K. HEMMATYAR: How are you? Great pleasure to meet you. So in your opinion, how
do you think something like this was cut? The first thing is
that how these people-- several thousand years ago-- had this ability
and this precision and the knowledge to
create such a structure. Is it impossible to use a copper
tool in order to create this? Probably, yes. Because we need a material
that has a much higher hardness in order to
achieve these goals. In modern days, we do
these type of structures. We call them tilt up. Let's say this wall
is three story, OK? So what we do, we come right
next to that particular site. We place wood forms
all around it. Once we place the reinforcing,
then we pour concrete into this and we flatten the surface. And we let it stay there
to cure for several days. Then, we have a
special crane that come and then we lift them,
we bring them-- now, we're doing this at the
same time on four sides. So what you're telling
me is the way it works is that the whole thing is
raised by a crane like this. CASEY K. HEMMATYAR: Yes. So in reference to Puma
Punku with all of this-- I mean, here we have blocks
that some have estimated to be around 100 metric tons. And we're also at an altitude
of almost 13,000 feet. So the air is rarefied. You know, it's kind
of a dicey place up there if you're
not in physical shape. So how would you move a 100
ton block without a crane? Oh, I don't know. GIORGIO A. TSOUKALOS: Even to
an expert, like Casey Hemmatyar, the methods used to carve
the stones at Puma Punku and then lift them into
place remain a mystery. But now, I'm even more eager
to find out, not only how Puma Punku was built, but why? I'm in Southern
California in the offices of forensic structural
engineer, Casey Hemmatyar. Using CGI technology, Casey
has spent the last three weeks constructing a three-dimensional
model of Puma Punku. And now, he's about
to show me, not only what he believes it
might have looked like, but how it was
ultimately destroyed. CASEY K. HEMMATYAR: Here we've
got some visualization of what a potential combination
of putting this together to create the platform. GIORGIO A. TSOUKALOS
(VOICEOVER): Man, I'm blown away by
what Casey is showing me, a three-dimensional model of
what Puma Punku might have looked like more than
10,000 years ago. It's unlike any other
model I've ever seen. It even has a
large platform area that I can imagine being used
as some kind of a launching pad. Was Puma Punku some
type of spaceport for ancient astronauts,
or the headquarters for a team of alien
engineers and scientists sent to explore the earth? This is cool looking. Really awesome. But now, I'm more
puzzled than ever. How could such a large
and magnificent structure have been so
completely destroyed? As a forensic
structural engineer, do you think that
an explosion might have been a reason for the
destruction of Puma Punku? The size of these stones,
the weight of them, the mass, and the way I look at the
pictures of the remains of these, it's my
opinion that it-- it would be very remote that
that would have been the cause. OK, so then, what
does that leave us with? The concept of flood
would make more sense to me. GIORGIO A. TSOUKALOS:
Casey's computer animation of Puma Punku is consistent with
various theories, which suggest that the enormous stone
blocks were somehow lifted up and then dropped down. It's also consistent with what
I've been hearing from everyone I've spoken with so far-- that Puma Punku was built some
time before the Great Flood. CASEY K. HEMMATYAR: The
soil becomes almost liquid. Getting saturated by water,
it loses its stability and therefore, it's not
capable of providing support to the structure above anymore. And with the movement
of water itself-- that can cause movement
of those objects. GIORGIO A. TSOUKALOS: The idea
that Puma Punku was destroyed by a flood makes perfect sense,
because seashells and fossils of fish have been found here,
even though the nearest body of water is more
than 10 miles away. The cataclysm, or the
flood is strong enough to jumble up the original place
of these blocks right away. Every legend, every mythology,
has a core of truth. And that is my quest. Casey, thank you very
much for your time. There is now very
little doubt in my mind that Puma Punku was
built with some sort of extraterrestrial technology. And that its
destruction was probably caused by a Great Flood,
perhaps the same flood that is described in the Old Testament. This has been an
amazing journey. And while I'm even more
convinced that mankind had alien ancestors, I
need to find more evidence. And so this is why I'm off
once again in search of aliens. [music playing] And no mortar was used. So I mean, this is
really incredible stuff. And this is very,
very, very old. But at the same time, it
is just utter perfection. The Spanish
conquerors were not able to move such
gigantic blocks. And then the Inca ruler said, it
was not us who made Puma Punku. It was the gods. don't know what
they're talking about. So the idea of wooden
rollers falls by the wayside. about Tiwanaku being
built by some kind of extraterrestrial beings might
be more than just mythology, much, much more. I really do think that
something really weird happened at Puma Punku. When you see the
articulation of the stones, they're doing things
that are way beyond. There was nothing
they couldn't do. are isolated from each other. I mean, they had to be made
by the same kind of engineers and-- and architects. GIORGIO A. TSOUKALOS:
Here we have blocks that some have estimated
to be 100 metric tons. How would you move a 100
ton block with a crane? I don't know.