In August of last year, relatives of missing people in Veracruz, Mexico, found a large mass grave in an area called Colinas de Santa Fe, thanks to a tip from a group of strangers. So far, 253 corpses have been found in 125 graves. But the terrain has not yet been fully explored. Only two bodies have been identified. Another 47 bodies have been found in Alvarado, also in the state of Veracruz.