How a group of mothers uses drones to unearth the casualties of Mexico’s drug war | Danielle Mackey
▻https://www.theverge.com/2019/5/6/18515985/veracruz-mexico-grave-detection-colectivo-solecito-drones-drug-war
Mexico’s drug war has left tens of thousands of casualties in secret graves. Now, the mothers of the missing are digging them up, armed with iron rods and quadcopter drones. Source: The Verge