Post originally published  in the blog Globalizado by Juan Arellano.
The region of Cerro de Pasco , in the central Andes of Peru, has traditionally been a mining area. This area is rich in mineral deposits that have been exploited since the 16th century, beginning in the colonial era. This is also where there are currently 14 mining sites  operating at high production levels. Nevertheless, the wealth extracted from Pasco's land and its natural resources are not enjoyed by the majority of the region's inhabitants. In fact, statistics  from last year show that between 2013 and 2014, Cerro de Pasco was the region that saw the sharpest rise in poverty in all of Peru.
Moreover, mining activities have apparently enjoyed little oversight, and for years have been contaminating the rivers  and the land , creating a variety of environmental  liabilities  in the Pasco region. In the specific case of the city of Cerro de Pasco , the mining industry has both contaminated  the local environment and created an open pit mine  in the city center—one that continues to grow and engulf  the city.
It's in this context that the population and authorities of the district of Simón Bolívar , in the city of Cerro de Pasco, approved  a motion on September 5 to hold a “march of sacrifice” to the capital city, Lima, a distance of 296 kilometers, on September 17. The goal is to protest the central government's neglect of the 2,000 children poisoned  with high levels of lead in their blood—a case that has gone on unresolved for four years.
A Challenging Journey
On September 17, the march began , led by the mayor of the district of Simón Bolívar, Zumel Trujillo, who is also an engineer. Originally consisting of 58 marchers, significantly more people joined as the procession approached the town of Colquijirca in the south. On the 18th, they marched  southeast around Lake Junín through the town of Ninacaca. On the 19th  they passed through Carhuamayo, in the Junín region of the highlands, where they received support  from the authorities and people in the area. On the 20th, they marched  south through Ucco and also  through the capital town of Junín.
— Juana Trujillo (@Maribel_tp22) septiembre 17, 2015 
— Juana Trujillo (@Maribel_tp22) September 17, 2015 
On September 21 and 22, on their way south to the town of La Oroya, there was some friction  with the police in the town of Paccha and at the entrance  to La Oroya. On the 23rd, the police injured  one of the marchers. By the end of the day, three more marchers  were injured at the hands of the police. The incidents took place  when protesters blocked the Central Highway (Carretera Central) (the route they were traveling) while resting.
No a la represión la marcha de sacrificio sigue con firmeza pic.twitter.com/FbbMf5wYZ8 
— Jorge PALPA MENDOZA (@jorgepalpa) septiembre 22, 2015 
No to the repression. The march of sacrifice continues vigorously.
— Jorge PALPA MENDOZA (@jorgepalpa) September 22, 2015 
On September 24, after staying the night  in the mountain town of Morococha, the march crossed through  Ticlio in the west into the province of Lima, one of the highest points on the Central Highway at 4,818 meters (15,807 feet) above sea level. On the 25th, they passed through  Casapalca and Chicla to the southwest, arriving  in the district of San Mateo on the 26th. On the 27th, they went through  La Cascada and Corcona to the west, and on the 28th, they were already approaching Chosica and Chaclacayo, just outside Lima.
— #FreeTenharim (@PersonalEscrito) septiembre 25, 2015 
— #FreeTenharim (@PersonalEscrito) September 25, 2015 
On September 29, the marchers crossed through  the district of Ñaña. Near the district of Huaycán, new incidents with the police were reported . In the neighborhood of Santa Clara, already entering the capital city of Lima, there were more clashes  that left two people injured. The Squad of 58, as the marchers now called themselves, arrived  in Ate Vitarte, a district in Lima, in the late evening.
— Canal N (@canalN_) septiembre 30, 2015 
The ‘March of Sacrifice’ ended in a confrontation with the police ow.ly/SQx9o 
— Canal N (@canalN_) September 30, 2015 
On September 30, now in Lima , the representative for the marchers, Mayor and engineer Zumel Trujillo, was received  by the Congressional Energy and Mining Commission (Comisión de Energía y Minas del Congreso). That night, the marchers camped out on Abancay Avenue in the heart of the capital city.
— El Comercio (@elcomercio) octubre 1, 2015 
— El Comercio (@elcomercio) October 1, 2015 
On October 1, the marchers walked through  many streets of Lima, toward Plaza de Armas and Palacio de Gobierno. Nevertheless, their path was blocked  several times  by heavy police forces. Eventually, they were received  on the floors of Congress, and later in the afternoon, the leaders of the march held a meeting  in the office of Peru's Prime Minister. Once the meeting ended the next day in the early morning hours, the leadership reported back  to the group of marchers about the details of the proceedings, later releasing a signed agreement  from the meeting.
— El Comercio (@elcomercio) octubre 2, 2015 
— El Comercio (@elcomercio) October 2, 2015 
One of the key points agreed upon was that the Ministry of Health will medically examine the children affected by high levels of lead in their blood. Also, the Peruvian government will carry out a technical site survey of the location to build  a clinic for heavy metals detoxification and a modern toxicology lab. In addition, a healthcare center will be constructed in the Paragsha neighborhood of Cerro de Pasco, and other project plans to build health care centers in more towns will be evaluated. On the environmental side, the government agreed to monitor the closure of areas with strip mining, tailings, and toxic pools that still await shutdown, and to neutralize water sources that have become acidic, oversee all relevant audits.
— Ministerio de Mujer (@Mimp_Peru) octubre 4, 2015 
Minister Huaita highlighted the level of dialogue in negotiation between Cerro de Pasco and the executive office goo.gl/NVJI9v 
— Ministerio de Mujer (@Mimp_Peru) October 4, 2015 
A Decent Start, But More to Do
Lima media outlets covered the story of the march, and news of the poisoned children. Elizabeth Lino is the activist behind La Última Reyna  (The Last Queen), a project aimed at giving visibility to these issues. According to Lino, “they succeeded in putting (the issue) on media and political agendas… almost all the channels covered it, even Telesur took note, but the problem is that more is said about the ‘children with lead’ and little is said about the environmental liabilities (toxic clean-up sites), which is what ultimately causes all of this.”
— El Útero de Favre (@uterofavre) octubre 5, 2015 
Government should charge indemnities from the Volcán mining company for lead contamination in Cerro de Pasco via @Cuarto_Poder 
— El Útero de Favre (@uterofavre) October 5, 2015 
The grassroots media project Tomate Colectivo , documented a few moments of the march as it passed through Lima and interviewed one of the marchers. Here is the eyewitness account:
To view the video with English subtitles, click here .
Espacio abierto  (Open Space), another alternative media collective, also covered the March of Sacrifice to Lima, writing, “It is clear to us that the maneuvers of the press, the media, and the State will not cease to delegitimize the stories, the demands, and the righteous struggle these fellow Peruvians have come here to show us. Nonetheless, we believe it is possible to set up other potential communication channels—true communication with no intermediaries.”
To view the video with English subtitles, click here .
Finally, César Sáenz Suárez writes  in his blog about the perhaps-little-known aspects of the Pasqueño issues, such as how the population has less access to water rights than the mining industry and the levels of contamination produced by the negligent mining production, among other concerns:
Las condiciones de vida son difíciles. Es increíble como este lugar aporta tanto a la economía nacional y sus habitantes carecen de servicios básicos. Han utilizado una laguna artificial como relleno sanitario. Utilizan este espacio como desague en cuyo alrededor viven personas. Este lugar es un foco infeccioso de alto riesgo. Los habitantes de este lugar no pueden seguir recibiendo la indiferencia del estado y la ciudadanía. Requieren la atención y solución de sus demandas. […] Uno no puede permanecer indiferente con la salud de los niños.
Living conditions are tough. It's unbelievable how this place adds so much to the national economy and yet its inhabitants lack basic services. They have used an artificial pond as a landfill. They use this space like a sewer, even though people live all around. This place is a hotspot for high-risk infections. The inhabitants of this place continue to receive only indifference from the state and its citizenry. Their demands require attention and solutions. […] One cannot remain apathetic to the health of children.
Children with lead in their blood in Cerro de Pasco— a documentary uploaded to YouTube.
The cycle of mining sector violations— research from Convoca.pe.
The flat rate of large-scale mining— research from Convoca.pe.
Corporate strategy— research from Convoca.pe.
Ladies and gentlemen, come to tour the open pit mine— video awarded by the Global Voices VideoActivo  project in the Environmental category.