Khthon documents mass graves, atrocity crimes, and forensic evidence from conflict zones worldwide. Our work is strictly humanitarian and apolitical.
This site may contain imagery and descriptions of deceased individuals, violent injuries, and human remains gathered in the course of active investigations. Content is presented for accountability and documentation purposes only.
Khthon documents mass graves, atrocity crimes, and forensic evidence from conflict zones worldwide. Our work is strictly humanitarian and apolitical.
This site may contain imagery and descriptions of deceased individuals, violent injuries, and human remains gathered in the course of active investigations.
Country / Region Overview
Mexico, the world's largest Spanish-speaking country, is marked by stark contrasts: cultural vibrancy and economic dynamism on one hand, and a landscape of pervasive violence on the other.
Since the mid-2000s, the government's militarized campaign against organized crime has fractured major cartels, producing violent competition among rival groups. In this environment, disappearances have reached crisis levels, with an estimated 100,000 people currently missing. Cartel practices of intimidation often involve leaving bodies in public view, but the greater humanitarian crisis lies in the thousands of victims hidden in clandestine graves — closely tied to drug trafficking, local territorial control, and the vulnerability of migrants passing through Mexican territory.
"The graves here are not organized or patterned like those in conventional conflict zones — they are deliberately chaotic and concealed, designed to frustrate detection."
— Khthon Field Assessment
Clandestine graves in Mexico are typically shallow, hastily dug, and obscured beneath bushes, palm groves, or ravines — terrains where satellite imagery alone proves ineffective. Remains are often concealed in bags, cremated, or dumped in inaccessible terrain. Many discoveries occur by accident, or through painstaking searches led by families' collectives like the Madres Buscadoras de Sonora, who probe the earth with sticks or deploy drones to detect anomalies.
Groups like CentroGeo are experimenting with satellite-based nitrogen and chlorophyll analysis to narrow search areas. For now, Khthon's work in Mexico depends heavily on SOCMINT and HUMINT — combing social media, community testimony, and cartel communications — to guide field investigations. That unpredictability is precisely what makes Mexico one of the most complex environments in the world for mapping the geography of hidden violence.
2006
Calderón launches the drug war
President Felipe Calderón deploys the military against drug cartels, fracturing major organisations like the Sinaloa Cartel and the Zetas. The resulting territorial wars produce a dramatic escalation in kidnappings, executions, and clandestine grave use across northern and western states.
2009
First mass grave discoveries — Tamaulipas
Mass graves attributed to the Zetas cartel are discovered in Tamaulipas, containing dozens of migrants and victims of territorial violence. The scale shocks investigators and establishes a pattern of industrialised disposal that would be documented nationwide in subsequent years.
2011
72 migrants massacred — San Fernando
The bodies of 72 Central and South American migrants are found at a ranch in San Fernando, Tamaulipas. The massacre — carried out by the Zetas — highlights the extreme vulnerability of migrants to cartel violence and forced disappearance along transit routes through Mexico.
2014
Ayotzinapa — 43 students disappeared
43 students from the Ayotzinapa Rural Teachers' College are forcibly disappeared in Iguala, Guerrero, after their buses are intercepted by municipal police working with the Guerreros Unidos cartel. The case becomes a global symbol of enforced disappearance, impunity, and state collusion with organised crime.
2016–2018
Jalisco New Generation Cartel expansion
The CJNG rapidly expands across Mexico, deploying extreme violence — including acid baths to dissolve bodies — to eliminate rivals and conceal victims. Their industrial disposal methods mark a shift from burial to chemical destruction, complicating forensic recovery and Khthon's GEOINT methodology.
2019
Madres Buscadoras de Sonora founded
Ceci Flores founds the Madres Buscadoras de Sonora, a collective of mothers searching for disappeared family members using sticks, shovels, and handheld drones. The group discovers dozens of clandestine graves and becomes a reference model for community-led forensic investigation in dangerous environments.
2022
Over 100,000 registered missing
Mexico's official missing persons registry surpasses 100,000 — widely considered a significant undercount given underreporting and fear of cartel retaliation. The National Search Commission reports over 4,000 clandestine sites discovered since 2006, with tens of thousands of unidentified remains in forensic custody.
Ongoing
Khthon monitoring — SOCMINT and emerging GEOINT methods
Khthon tracks Mexico through SOCMINT, cartel communications monitoring, and coordination with Buscadoras networks. Experimental collaboration with CentroGeo's nitrogen/chlorophyll spectral analysis is being evaluated for integration with our time-series satellite methodology to detect recently disturbed soil in high-priority states.
Browse Khthon's full catalogue of country and case reports across seven global regions, or get involved with our ongoing investigations.
