Cartagena shot the images on Monterrey's Highway 85 over the course of a year.
The carpoolers are heading South to San Pedro Garza Garcia, one of the richest cities in Central America.
The images shows the stark contrast between the rich and the poor in Mexico.
“There’s a sense of the invisibility of the reality of so many people in Mexico that is popping out because of the images," Cartega told the New York Times last year.
next slide will load in 15 secondsSkip AdSkip AdCartagena believes the images show the other side of Mexico than the drug war that dominates headlines.
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