Saturday, February 29, 2020
NEW NAZCA GEOGLYPHS DISCOVERED:
New geoglyph discovered
near Nazca,
Credit Yamagata University.
A team from
Yamagata University has announced the discovery of 143 new geoglyphs at Nazca,
Peru. A paper by Dr. Masato Sakai explained that "The Yamagata University Institute of Nasca was founded in October
2012 in the City of Nasca, Peru. It is the only research group in the world
that the Peruvian government gives a permission to conduct on-site field study
in the long run. Yamagata University is playing the central role in conducting
international collaborative research with the group of specialists in
anthropology, archaeology, geography, psychology, information science,
conservation science, zoology and chronology." (Sakai) Sakai was part of the team that also recently
identified the species of some of the bird geoglyphs at Nazca which I wrote
about on August 10, 2019, and August 17, 2019 with Avian Subjects Identified In Nazca Geoglyphs: Part One - The
Hummingbird and the second article Avian Subjects
Identified in Nazca Geoglyphs: Part Two - The Others!
Diagram of the new geoglyph
discovered near Nazca,
Credit Yamagata University.
This was
made possible by the founding of the Yamagata University Institute of Nasca in
October 2012 in the city of Nasca, Peru. "It
is the only research group in the world that the Peruvian government gives a
permission to conduct on-site field study in the long run." (Sakai)
Researchers
have used a number of new technologies in this search. They have used aerial
photography from drones as well as airborne laser detection. Perhaps most
interesting and important, one of the figures they discovered was actually
recognized by analyzing their images with artificial intelligence (AI).
Geoglyph discovered by Watson,
Credit Yamagata University.
"We analyzed high-resolution
images of the entire Nas(c)a Pampa, obtained through aerial laser measurements
among other methods, and conducted fieldword in the area, 'the researchers
said. Through these efforts, we constructed a hypothesis that a thype of
biomorphic geoglyph was chiefly produced along some paths situated in the
western region of the Pampa.'"
(Sci-News 2019)
They have
now made a number of major discoveries of unknown geoglyphs. "Archaeologists at the Japanese
University of Yamagata report that a long-term study conducted since 2004 has
uncovered 143 previously unknown Nazca gdoglyphs, including a figure who
escaped human detection and (was) discovered by artificial intelligence."
(ScienceNews)
The
scientists divided the new geoglyphs into two categorized based on the
techniques of their original creation. This also implied two different age
groupings of the figures.
"They are categorized into two
main types, depending on whether the geoglyphs were made by removing stones to
form lines (type A) or to form solid-colored surfaces (type B). Type A
geoglyphs date relatively later and were likely created in the Early Nazca
period (100 CE to 300 CE). On the other hand, the type B geoglyphs were
produced at least during the Initial Nazca period (100BCE to 100CE), if not
earlier."
(Sci-News 2019)
This may be
the first reported instance in which artificial intelligence has aided in rock
art-related research and shows it to have great potential in the long run.
Diagram of the geoglyph
discovered by Watson,
Credit Yamagata University.
"The team also used the IBM
Watson Machine Learning Community Edition (formerly known as IBM Power AI) to
analyze images of the Naz(c)a Pampa and find candidates for new biomorphic
geoglyphs. 'We selected a promising candidate from the results and conducted
fieldwork at the area in 2019,' the archaeologists said.
'This led to the discovery of one
new figure in the west of the Nazca Pampa. This figure is relatively small,
spanning about 16 feet (5m) across, and depicts a humanoid figure standing on
two feet. It was likely created during the Initial Nazca period, as it is a
type B geoglyph produced by removing stones to form a a solid-colored shape.
This newly discovered figure was also situated near a path, indicating that it
was likely used as a kind of waypost.'" (Sci-News 2019)
This last
sentence somewhat confused me as the way I first read it I thought it meant
that Watson used the presence of the path as a clue to look for something in
the near vicinity, after re-reading it I have decided that the writer meant it
to indicate that the figure may have been intended by its Nazca creators as a
waypost/landmark along the path.
I find this
report really exciting, the addition of Artificial Intelligence as a tool to
locate and record rock art would be an additional possibility and a powerful future
tool for preservation, study, and interpretation. I can hardly wait.
NOTES:
1. In quoting from published material I have generally used the spelling of
Nazca or Nasca used by the authors. However, in the quotations from Sci-News I
corrected a few that were spelled Nasza.
2.
Some images in this posting were retrieved from the internet with a search for
public domain photographs. If any of these images are not intended to be public
domain, I apologize, and will happily provide the picture credits if the owner
will contact me with them. For further information on these reports you should
read the original reports at the sites listed below.
REFERENCES:
Greshko,
Michael
2018 Exclusive:
Massive Ancient Drawings Found in Peruvian Desert, April 5, 2018,
https://www.nationalgeographic.com/news/2018/04/new-nazca-lines-discovery-peru-archaeology/
Sakai,
Masato, Ph.D,
undated World's
Only Research Team on Nasca Lines and Geoglyphs,
https://www.yamagata-u.ac.jp/en/research/highlights/lit1/
Science
News Staff,
2019 More than
140 new Nazca geoglyphs have been discovered, November 20, 2019,
https://scientistsstudy.com/2019/11/more-than-140-new-nazca-geoglyphs-have.html
Sci-News Staff
2019 Archaeologists
Discover 143 New Nazca Geoglyphs, November 25, 2019,
http://www.sci-news.com/archaeology/new-nazca-geoglyphs-07836.html
Labels:
geoglyphs,
Nazca,
Peru,
rock art,
Yamagata University
Saturday, February 22, 2020
A CASE OF
HYPERVOCABULITIS - USING BIG WORDS TO SOUND IMPRESSIVE:
I have
recently finished reading a book on the misappropriation of rock art imagery by
our Anglo culture. In reading it I find the author used a considerable number
of very big words. Now I have always felt that writers who do that are, in some
way, trying to impress the reader with their knowledge instead of actually trying
to share that knowledge with the reader. A few of the terms from the index of
this book should illustrate the point.
Androcentrism
Commodification
Decontextualization
Discursive
homology
Emic/Etic
Hegemonic
masculinity
Indeterminancy
Intersectionality
Polysemy
I will note
here that not one of these terms seems to be included in the online IFRAO
Glossary of rock art terms composed by Robert Bednarik which, in itself, does
have a whole lot of long words and arcane terminology, but all of which is
regularly used in writing about rock art. Not that I am not conversant with
this terminology, at least most of it. But, my point is, the real motive seems
to be to impress us with his erudition instead of clearly making his (in many
instances very commendable) case for his position on rock art studies. In many
cases the use of these terms only confuses the issue for the broader audience.
In the spirit of the occasion (using ridiculously large words for simple concepts) I have coined a term for this phenomenon -
Hypervocabulitis.
Please note
that I am not identifying the book or the author. I am not interested in
attacking it, or him, I am only advocating for clarity in writing. Please - make
it easier to read.
In the
words of the great Mark Twain when referring to commentators on research into
Pre-Columbian America, "The
researches of many commentators have already thrown much darkness on this
subject, and it is probable that, if they continue, we shall soon know nothing
at all about it."(www.jimpoz.com)
REFERENCES:
Bednarik,
Robert
IFRAQ Glossary
http://www.ifrao.com/ifrao-glossary/
JIMS FAVORITE FAMOUS QUOTE, QUIP, AXIOM AND MAXIM REPOSITORY,
https://www.jimpoz.com/quotes/Speaker:Mark_Twain
Saturday, February 15, 2020
THE UNCANNY VALLEY AND PALEOLITHIC ROCK ART (with a thank you nod to Adrienne Mayor):
Chauvet Cave, France. Internet
photo - Public domain.
Close-up of upper Rhinos.
Chauvet Cave, France. Internet
photo - Public domain.
In the past
I have commented on the appearance of motion I expect viewers would feel with
some of the most realistic cave art when seen in the flickering and moving
light and shadow of a flame. I have now found a really descriptive term that
applies to the feelings evoked by the realistic paintings of Chauvette,
Lascaux, and other Paleolithic caves viewed in the flickering light of torches
or lamps - the Uncanny Valley.
Chauvet Cave, France. Internet
photo - Public domain.
Uncanny Valley chart.
www.techopedia.com.
From
Adrienne Mayor in Time Magazine, November 13, 2018 - "Most people experience an eerie sensation when they meet
natural-looking artificial beings, especially humanoid robots. This is the
'Uncanny Valley' effect, the psychological reaction of unease and apprehension
upon encountering hyper-realistic replicas or automata. Affinity increases with
verisimilitude, but positive feelings drop off steeply as the entity approaches
being indistinguishable from reality. Anxiety rises when the line dividing the
inanimate from the animate begins to collapse, and actual movement or the
illusion of movement intensifies the disturbing feeling. The sudden drop-off is
the descent into the 'Uncanny Valley', first identified by the robotics
engineer Masahiro Mori in 1970. Today the Uncanny Valley is a well-known response
to extremely lifelike robots and AI entities." 1
(Mayor 2018)
Altamire Cave, Spain. Internet
photo - Public domain.
In other words, if I understand this right, knowing that a picture (or
statue, etc.) is not a real live being we are comfortable with it, perhaps increasingly
so as it approaches more lifelike in appearance, until it reaches a certain
point at which the increasingly lifelike appearance gives us an uneasy feeling,
or perhaps a creepy feeling is actually the best word. Then that feeling
dissipates as the object continues to become more lifelike. "The term refers to the shape of the
graph formed when plotting people's reactions to different objects that
continuously increase in their human-like appearance. As the human likeness of
the object increases, people's affinity to it increases until a point is
reached that the human likeness becomes off-putting, disturbing and weird. This
is the uncanny "valley" since there is an immediate drop to affinity
and then another immediate rise on the other side, forming the shape of a 'V'
or a valley." (techopedia.com)
Chauvet Cave, France. Internet
photo - Public domain.
I wondered about applying this theory to rock art studies so I contacted
Adrienne Mayor to get her opinion. To my inquiry on this Mayor replied "Yes, I think the uncanny valley
sensation can be triggered by realistic-seeming animals. Notably, the
roboticist who first identified the eerie sensation in about 1970, Masahiro
Mori, felt the uncanny sensation when looking at lifelike prostheses. So, I
would guess that seeing the amazingly lifelike animals in cave paintings by
flickering light would evoke feelings of fear, awe, and wonder." 2
(Mayor, Nov. 14, 2019, personal communication)
Chauvet Cave, France. Internet
photo - Public domain.
Having
looked at this I believe it adequately fits the proposed situation of the
effect applied to the cave paintings. Perhaps the proponents of the
Neuropsychological Model should look at this as a real neuropsychological
effect in perceiving rock art instead of promoting their theories about shaman
and phosphenes. This is one effect that can actually be measured by an
electroencephalogram.
NOTE: I am grateful to Adrienne Mayor, a friend of many years now, for her suggestion and help with this.
Some images in this posting were retrieved from the internet with a search for public domain photographs. If any of these images are not intended to be public domain, I apologize, and will happily provide the picture credits if the owner will contact me with them. For further information on these reports you should read the original reports at the sites listed below.
Some images in this posting were retrieved from the internet with a search for public domain photographs. If any of these images are not intended to be public domain, I apologize, and will happily provide the picture credits if the owner will contact me with them. For further information on these reports you should read the original reports at the sites listed below.
REFERENCES:
https://www.techopedia.com/definition/31570/uncanny-valley
Mayor,
Adrienne
1. 2018 The Concept of the "Uncanny Valley"
Dates to 1970. The Phenomenon Is
Thousands of Years Older, Time Magazine, November 13, 2018, Time-Life Corp.
2. 2019,
November 14, personal communication with the Adrienne Mayor.
Labels:
Adrienne Mayor,
cave art,
rock art,
Uncanny Valley
Saturday, February 8, 2020
AUROCHS HORNS IN CAVE ART - A LEARNING EXPERIENCE:
Aurochs, Albarracín, Teruel, Spain.
Internet photo - Public Domain.
Aurochs, Internet Photo.
Public Domain.
The marvelous cave paintings of Europe represent many of the earliest examples of art that we have and the question has always been "how could the first ones be among the greatest and most beautiful, where was the learning curve?"
Well, it may be that some of the examples of the learning curve have been right before our eyes all along. The earliest dated cave art in Europe is found in Chauvet Cave, in France. In Chauvet Cave "more than 80 radiocarbon dates had been obtained by 2011, with samples taken from torch marks and from the paintings themselves, as well as from animal bones and charcoal found on the cave floor. The radiocarbon dates from these samples show that there were two periods of creation in Chauvet: 35,000 years ago and 30,000 years ago. One of the surprises was that many of the paintings were modified repeatedly over thousands of years, possibly explaining the confusion about finer paintings that seemed to date earlier then cruder ones." (Wikipedia) Note that it says that paintings were modified repeatedly over thousands of years. If we read that to mean corrected and/or improved we have a pretty good explanation.
"Unicorn", Lascaux Cave, France.
Internet photo - Public Domain.
In Lascaux Cave, in France, the learning curve might also actually be visible for our analysis. One mystery in Lascaux is the creature that has been called "the unicorn." This is a large, bovine looking animal with two long straight horns projecting forward and up from its head. Its body and head are relatively crude. I submit that this may, in fact, be an aurochs, one of the earliest attempts, and one poorly done at that. Reconstructions of the aurochs show that the horns start out projecting from the skull to the sides and then arcing forward with the tips curving upward. If I am right the "unicorn" is a first attempt to depict an aurochs with no appreciation for the artistic techniques of perspective, the double curves of the horns were just too difficult for this painter.
Auroch, Lascaux Cave, France.
Internet Photo - Public domain.
Auroch, Lascaux Cave, France.
Internet Photo - Public domain.
Other examples in Lascaux show aurochs horns shaped like a lyre, a much more sophisticated, and therefore, I assume, later portrayal.
Auroch horns portrayed in a single plane.
Chauvet Cave, France.
Internet photo - Public Domain.
A second
aurochs from Chauvet Cave does a much more satisfactory job of presenting the
actual shape of aurochs horns.
Auroch horns in three dimensions.
Chauvet Cave, France.
Internet photo - Public Domain.
The earlier images from Chauvet Cave, although in many respects more sophisticated in representations of shape, coloration, and coat shading, are, to my mind, less successful in portraying the horns of the aurochs. One famous panel shows the horns projecting forward with a double curve but in a single plane. This shows that the horns were curved, but it is completely inadequate in portraying their actual shape and orientation.
Now, I am not trying to imply that artists from one cave learned from the artists of another cave. I do not believe that they knew of the other artists or their works, but it does seem likely that they learned from the artists who had gone before them in their own communities. I suspect that when we can get direct dating from the paints we will learn the order of the production of the images in each cave, but until that day we have to look for clues in the images themselves, and I submit that one clue can be the portrayal of details such as the aurochs horns examined here.
NOTE: Some images in this posting were retrieved from the internet with a search for public domain photographs. If any of these images are not intended to be public domain, I apologize, and will happily provide the picture credits if the owner will contact me with them. For further information on these reports you should read the original reports at the sites listed below.
REFERENCES:
https://en.wikipedia.org/wiki/Cave_painting
Saturday, February 1, 2020
BOOK REVIEW: “Standing on the Walls of Time”
Cover, Standing on the Walls of Time:
Ancient Art of Utah's Cliffs and Canyons,
by Kevin T. Jones.
I have
never understood why so many self-appointed “experts” in rock art make such a
big deal about "it is not really
art" or, "those people
never even had a word for art." Why would you choose to devote yourself
to a subject and then begin by denigrating it? These people are usually brand
new to the field of rock art and almost invariably totally ignorant of the disciplines
of Art History. As someone with a background in Art History my answer to them
has always been "of course it is
art. It is art because I say so."
Art Historians have always chosen what they wish to study based on the
creativity of the material and their curiosity about the culture, and the
designation of art goes with their attention to the subject. So-called "Primitive Art" has been a subset of
the field of Art History for at least a century and a half.
Barrier Canyon style,
"the Perfect Panel",
Fig. 3.1, p. 26.,
Photograph Layne Miller.
Now, I have
an official and legal backup for my position because the legislature of the
State of Utah in 2017 passed SB2017-171 declaring Utah's rock art as Official Art
of the State of Utah, signed into law by the Governor of Utah on March 22, 2017.
Earlier in
2017 the Utah Legislature had named Robert Smithson’s Spiral Jetty (a work of
landscape art that I have always admired) as the official Utah State Work of
Art. As a former Utah State Archaeologist, Kevin T. Jones was not supposed to
consider rock art as anything but an artifact, without meaning, and certainly
not ART. Yet the news about the Spiral Jetty bothered him. How could Utah, a state
named after its indigenous peoples, ignore the amazing petroglyphs and
pictographs found in such abundance all over the State, left by those
indigenous people? Jones came to the conclusion that this was actually art,
and, as such, deserved at least equal billing with a modern construction done
by someone from outside the State. His subsequent efforts led to the passage of
Utah’s SB2017-171.
Figure with yucca, Barrier Canyon
style or Basketmaker, Fig. 2.5, p. 14.,
Photograph Layne Miller.
That leads
me to this review of his book Standing on
the Walls of Time: Ancient Art of Utah's Cliffs and Canyons, by Kevin T.
Jones, with photographs by Layne Miller, University of Utah Press, 2019, 152
pp., 153 color photos, 1 map, $19.95 (paper).
This is not
a text book - it contains very little factual or scientific information about
the prehistoric peoples who lived in Utah and created the rock art. This is not
a coffee table book, although it is filled with magnificent photographs by
Layne Miller. This book is an art appreciation book although Jones himself had
never thought of it that way. Indeed, he seemed surprised when I referred to it
as such when discussing it with him. It is a paean to the creative imagination
and sophisticated cultures of the people who created the pictographs and
petroglyphs that fill its pages.
Fremont, "The family panel",
Nine-Mile Canyon, Fig. 7.8, p. 74,
Photograph Layne Miller.
In chapter
one (on page 3) he writes "Some view
the art of early cultures as code for something knowable through induction,
such as representing maps, stories, calendars, astronomical markers, even
validation of Western religious teachings. This book represents a departure
from nearly all of these approaches. I am not going to try to interpret the
artist's meanings or symbols. In fact, I am strongly opposed to that approach.
I do not try to match or categorize symbols in an attempt to advance culture
history studies. I advocate for a much simpler, more human approach - to view
the work of ancient artists purely as art. Let it reach you on more of an
emotional, as opposed to intellectual level." Jones' inner journey from the traditional
archaeologist's position that "rock
art is nothing but artifacts, we will never understand it" to his
present belief must have been in equal parts uncomfortable and exciting for a
professional archaeologist. His 180ᵒ reversal from the predominant "official" position of North
American archaeologists of 20 -30 years ago to his present advocacy must have
been a remarkable adventure.
Kevin’s
conclusions on how we should relate to rock art have also taken a
non-traditional turn. In chapter fourteen (on page 140) he wrote - "While some take pride in keeping site
locations secret and only sharing them with "trusted" associates,
this does nothing to protect sites. Hoarding special knowledge may be good for
your status among friends, but it is self-serving and not beneficial to the
resource.
Sharing your love and appreciation
of ancient art is beneficial, as it enables better management and protection of
sites and brings more allies into the ranks of caretakers and stewards. Take
photographs, share them with your friends. Post them on social media without
revealing exact locations. Enjoy and love these gifts from those who lived
before us, and those who live after us, those who live a hundred years from
now, will likewise be able to enjoy and love them."
Fremont, "The Wolf Man",
Nine-Mile Canyon, Fig. 9.6, p. 94,
Photograph Layne Miller.
This volume
is a once-in-a-lifetime book. There are many good, even great, rock art books
on today’s market. I have reviewed a number of them here on RockArtBlog over
the years. But I have seen nothing like this book before. Do yourself a favor,
read “Standing on the Walls of Time”
by Kevin T. Jones.
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