Atacama, Aguas Calientes
Acrylic painting on Archival Canvas in a Black Metal Floater Frame.
This painting of an open pit Lithium mine. is part of my Ecological Landscape series.
The Atacama Desert is believed to be the driest non-polar place in the world. Some weather stations in the Atacama have never received rain. Periods of up to four years have been registered with no rainfall. In fact, the Atacama may not have had any significant rainfall from 1570 to 1971. It is probable that some parts of the Atacama Desert have been arid for the last 200 million years.
The Atacama is sparsely populated in interior areas. However, oases and some valleys have been populated for millennia and were the location of one of the more advanced Pre-Columbian cultures.
As one of the most arid regions in the world a series of carefully constructed, spiraling holes form lines across the landscape. Known as puquios, their origin has been a puzzle – one that could only be solved from space.
The holes are from the Nasca region of Peru – an area famous for the Nasca lines, several enormous geometric images carved into the landscape; immaculate archaeological evidence of ceremonial burials; and the rapid decline of this once flourishing society.
What adds to the intrigue in the native ancient people of Nasca is how they were able to survive in an area where droughts can last for years at a time.
The puquios were a “sophisticated hydraulic system constructed to retrieve water from underground aquifers,” says Rosa Lasaponara of the Institute of Methodologies for Environmental Analysis, in Italy. And they transformed this inhospitable region. In one of the most arid regions in the world a series of carefully constructed, spiraling holes form lines across the landscape. Known as puquios, their origin has been a puzzle – one that could only be solved from space.
The holes are from the Nasca region of Peru – an area famous for the Nasca lines, several enormous geometric images carved into the landscape; immaculate archaeological evidence of ceremonial burials; and the rapid decline of this once flourishing society.
What adds to the intrigue in the native ancient people of Nasca is how they were able to survive in an area where droughts can last for years at a time.
The puquios were a “sophisticated hydraulic system constructed to retrieve water from underground aquifers,” says Rosa Lasaponara. And they transformed this inhospitable region.
The funnel-like shape helped to draw the wind down into the underground canals. Credit: Ab5602/Wikimedia/Public Domain.
Lasaponara and her team studied the puquios using satellite imaging. From this, the team were able to better understand how the puquios were distributed across the Nasca region, and where they ran in relation to nearby settlements – which are easier to date.
“What is clearly evident today is that the puquio system must have been much more developed than it appears today,” says Lasaponara. “Exploiting an inexhaustible water supply throughout the year the puquio system contributed to an intensive agriculture of the valleys in one of the most arid places in the world.”
A series of canals brought the water, trapped underground, to the areas where it was needed; anything left was stored in surface reservoirs. To help keep it moving, chimneys were excavated above the canals in the shape of corkscrewing funnels. These funnels let wind into the canals, which forced the water through the system.
“The puquios were the most ambitious hydraulic project in the Nasca area and made water available for the whole year, not only for agriculture and irrigation but also for domestic needs,” says Lasaponara, who has written about her satellite studies in Ancient Nasca World: New Insights from Science and Archaeology, published in 2017.
The origin of the puquios has remained a mystery to researchers because it was not possible to use traditional carbon dating techniques on the tunnels. Nor did the Nasca leave any clues as to their origin. Like many other South American cultures they had no writing system.
Their existence tells us something remarkable about the people who lived in the Nasca region from before 1,000 BC to AD750. “The construction of the puquios involved the use of particularly specialized technology,” says Lasaponara. Not only did the builders of the puquios need a deep understanding of the geology of the area and annual variations in water availability, maintaining the canals was a technical challenge as they spread across tectonic faults.
“What is really impressive is the great efforts, organization and cooperation required for their construction and regular maintenance,” she says. That meant a regular dependable water supply for centuries, in an area that’s one of the most arid places on Earth.
“Maintenance was likely based on a collaborative and socially organized system, similar to that adopted for the construction of the famous ’Nasca lines‘ which in some cases are clearly related to the presence of water.” The quality of construction was so good, that some of the puquios still function today.
These structures show the native people of the Nasca basin were not only highly organized, but that their society was structured in a hierarchy, says Lasaponara. She says the puquios were vital in “controlling water distribution by those in power over the communities that came under their influence.” Knowing how to bring water to one of the driest places on earth means that you hold the very key to life itself.
Typical of the multi-jurisdictional issues we find with other environmental problems, this desert has been the scene of many disputes between Peru, Chile, Bolivia and Argentina. Naturally, the indigenous peoples are mistreated.
Currently, Lithium is the reason for corporate conquest. This painting is based on a Google Earth image of Aguas Calientes, Atacama, Chile.
In an interesting side note, Ivo Morales the ex-president of Bolivia blames Lithium greed for his overthrow.
This painting of an open pit Lithium mine. is part of my Ecological Landscape series.
The Atacama Desert is believed to be the driest non-polar place in the world. Some weather stations in the Atacama have never received rain. Periods of up to four years have been registered with no rainfall. In fact, the Atacama may not have had any significant rainfall from 1570 to 1971. It is probable that some parts of the Atacama Desert have been arid for the last 200 million years.
The Atacama is sparsely populated in interior areas. However, oases and some valleys have been populated for millennia and were the location of one of the more advanced Pre-Columbian cultures.
As one of the most arid regions in the world a series of carefully constructed, spiraling holes form lines across the landscape. Known as puquios, their origin has been a puzzle – one that could only be solved from space.
The holes are from the Nasca region of Peru – an area famous for the Nasca lines, several enormous geometric images carved into the landscape; immaculate archaeological evidence of ceremonial burials; and the rapid decline of this once flourishing society.
What adds to the intrigue in the native ancient people of Nasca is how they were able to survive in an area where droughts can last for years at a time.
The puquios were a “sophisticated hydraulic system constructed to retrieve water from underground aquifers,” says Rosa Lasaponara of the Institute of Methodologies for Environmental Analysis, in Italy. And they transformed this inhospitable region. In one of the most arid regions in the world a series of carefully constructed, spiraling holes form lines across the landscape. Known as puquios, their origin has been a puzzle – one that could only be solved from space.
The holes are from the Nasca region of Peru – an area famous for the Nasca lines, several enormous geometric images carved into the landscape; immaculate archaeological evidence of ceremonial burials; and the rapid decline of this once flourishing society.
What adds to the intrigue in the native ancient people of Nasca is how they were able to survive in an area where droughts can last for years at a time.
The puquios were a “sophisticated hydraulic system constructed to retrieve water from underground aquifers,” says Rosa Lasaponara. And they transformed this inhospitable region.
The funnel-like shape helped to draw the wind down into the underground canals. Credit: Ab5602/Wikimedia/Public Domain.
Lasaponara and her team studied the puquios using satellite imaging. From this, the team were able to better understand how the puquios were distributed across the Nasca region, and where they ran in relation to nearby settlements – which are easier to date.
“What is clearly evident today is that the puquio system must have been much more developed than it appears today,” says Lasaponara. “Exploiting an inexhaustible water supply throughout the year the puquio system contributed to an intensive agriculture of the valleys in one of the most arid places in the world.”
A series of canals brought the water, trapped underground, to the areas where it was needed; anything left was stored in surface reservoirs. To help keep it moving, chimneys were excavated above the canals in the shape of corkscrewing funnels. These funnels let wind into the canals, which forced the water through the system.
“The puquios were the most ambitious hydraulic project in the Nasca area and made water available for the whole year, not only for agriculture and irrigation but also for domestic needs,” says Lasaponara, who has written about her satellite studies in Ancient Nasca World: New Insights from Science and Archaeology, published in 2017.
The origin of the puquios has remained a mystery to researchers because it was not possible to use traditional carbon dating techniques on the tunnels. Nor did the Nasca leave any clues as to their origin. Like many other South American cultures they had no writing system.
Their existence tells us something remarkable about the people who lived in the Nasca region from before 1,000 BC to AD750. “The construction of the puquios involved the use of particularly specialized technology,” says Lasaponara. Not only did the builders of the puquios need a deep understanding of the geology of the area and annual variations in water availability, maintaining the canals was a technical challenge as they spread across tectonic faults.
“What is really impressive is the great efforts, organization and cooperation required for their construction and regular maintenance,” she says. That meant a regular dependable water supply for centuries, in an area that’s one of the most arid places on Earth.
“Maintenance was likely based on a collaborative and socially organized system, similar to that adopted for the construction of the famous ’Nasca lines‘ which in some cases are clearly related to the presence of water.” The quality of construction was so good, that some of the puquios still function today.
These structures show the native people of the Nasca basin were not only highly organized, but that their society was structured in a hierarchy, says Lasaponara. She says the puquios were vital in “controlling water distribution by those in power over the communities that came under their influence.” Knowing how to bring water to one of the driest places on earth means that you hold the very key to life itself.
Typical of the multi-jurisdictional issues we find with other environmental problems, this desert has been the scene of many disputes between Peru, Chile, Bolivia and Argentina. Naturally, the indigenous peoples are mistreated.
Currently, Lithium is the reason for corporate conquest. This painting is based on a Google Earth image of Aguas Calientes, Atacama, Chile.
In an interesting side note, Ivo Morales the ex-president of Bolivia blames Lithium greed for his overthrow.