Pozo muerto (Dead well), a 1967 documentary film by Carlos Rebolledo, Antonio de la Rosa, and Edmundo Aray, denounces the effects of an oil spill on the fishing communities along Lake Maracaibo in western Venezuela.
Director: Carlos Rebolledo
Producer: Carlos Contramaestre
Director of Photography: Antonio de la Rosa
Writer: Antonio de la Rosa, Carlos Rebolledo, Edmundo Aray