March 21, 2013
Sewer diver Julio Cu Camara, 52, prepares to enter Mexico City's drainage system plant. Cu Camara’s job involves diving in the city’s sewage system to clear blockages and repair infrastructures an average of four times a month for about 30 minutes to six hours, depending on the amount of work needed. Mexico City’s drainage system measures more than 7,456 miles long. Cu Camara has found human corpses, horse bodies, weapons and car parts in the system, among other things.