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Rock Art Interpretation Slideshow

Rock Art Interpretation

When faced with ancient faded images many rock art investigators have tried to recreate what the images must have looked like when new.  I hope DStretch can be useful in this quest.  Here is a slideshow of a few famous researchers and their interpretations..
Clavelitos Slide Show

Los Clavelitos

This is a large and important site in the southern Sierra de Guadalupe, Baja California Sur.  INAH archaeologist Lucero Gutiérrez has a project to document and protect the sites in this sierra that are not yet open to the public.  As part of her project I photographed several sites in late 2007.  To give the viewer some sense of the context of the images I have tried a new slide show format with index images that show the positions of the photographs and popup little thumbnails.  Let me know what works and what needs improvement.  We were accompanied by INAH custodian Aaron Real Villavicencio and translator Ayla Perez.  Del Cover wrote a very fine paper about this site in 1990 and I  have included scans of the paper.

El Dipugon Slide Show

El Dipugon

El Dipugon is a relatively small rockshelter in the Sierra de Guadalupe.  I visited it as part of the project by INAH archaeologist Lucero Gutiérrez.  Our local guide was Placido Osuna Villavicencio.  The several hour mule trip from Placido's rancho was made more interesting by the constant gentle equipates rain.  The painting in this rockshelter is wonderfully well preserved.  An amazing cast of creatures are drawn in many colors.  Perhaps an ichthyologist out there can help with the identification.  For those who would like to do their own enhancements I have also put these images on the applet page.

La Capilla Enterrada Slideshow

La Capilla Enterrada

Near Zapotitlan Salinas in the state of Puebla, Mexico is an abandoned chapel dug into the ground.  The murals on the walls and ceiling of the chapel are fantastic and seem different than what might be expected in a Catholic church.  Unfortunately they have been vandalized, have faded and are covered with bird droppings.  In August 2007 Sheila and I visited the chapel accompanied by INAH archaeologist Antonio Porcayo Michelini and local guide Pedro Guadalupe Miranda Pacheco.
Rocky Hill Slideshow


Rocky Hill

BARARA (Bay Area Rock Art Research Association) visited Tulare County Yokuts pictograph sites in March 2006.  The highpoint of our trip was a visit to Rocky Hill near Exeter.  This site has been preserved by the  Archaeological Conservancy.  Docent Manuel Andrade gave us an excellent tour.  I got a great chance to try out DStretch on the beautiful pictographs.  DStretch CRGB does really well on the red pignents.
Tulare Sites Slideshow link


Tulare County Yokuts Sites

On our BARARA trip in March we were lucky to have the expert guidence of Jim and Mary Gorden who took us to the Buena Vista and Bacon Hill sites. Here DStretch also did very well, bringing out some fantastic images that were a surprise to us all.
Pintada Trip Slideshow Link


Cueva Pintada Trip

In June 2005 Sheila and I visited Cueva Pintada on a trip led by Elanie Moore. It was hot!  Eve Ewing kindly provided me with reprints of papers by herself, Elanie, and others that analyzed the caves.  It was fascinating to read the papers with the paintings right in front of me.  This sparked my own thinking about the mural composition.
Burham Canyon Slideshow

Mysterious Creature of Burham Canyon

When using DStretch on scans of photos I had taken years ago (1992), I discovered a creature I had never known was there.  Is the creature really there?  I'll have to revisit the site to find out.  The site is KER-273.  We had a hard time finding it the first time, after all these years I wonder if I can find it again.

Tule River Painted Rock Slideshow

Tule River Painted Rock

This is a special site with beautiful pictographs.  It has been studied since the late 1800's.  The custom RGB matrix does a great job of clarifying the pictograph compositions.

Sierra de Guadalupe Caves Slideshow

Sierra de Guadalupe

I visited Cueva La Trinidad and Cueva San Borjita in Baja California Sur.  Both times my guide was Salvador Castro Drew from Mulege.  They are incredible caves and provide interesting images for DStretch.  Elsewhere on this site I use other San Borjita images.  They are some of my favorites.  Usually the name is given as San Borjitas, but Salvador insisted it should be San Borjita.
Santa Gertrudis Slideshow

Santa Gertrudis Mule Trips

I have been on several mule trips in the area around Mission Santa Gertrudis, Baja California.  The trips were organized by Eve Ewing, an expert on Baja California rock art.  Our guide was Arturo Villavicencio, one of the best guides in Baja.  We explored well known sites and looked for new ones.  Many of the sites we found were very faded.  DStretch can make a huge difference in visualizing the old faded images.
Tassili Slideshow

Tassili N' Ajjer

The Tassili Plateau rises above the Sahara Desert in Algeria.  Documented first by Henri Lhote in the 1950's the rock art here spans thousands of years and goes back to times when the Tassili had much more water than now.  I visited the Tassili Plateau in 1990.
Fine Art by Sheila Harman

Fine Art Images by Sheila Harman

My wife Sheila is a creative soul.  Here are her interpretations of my DStretch images.
More to come