Original caption: Third Carrera Panamericana Mexico, 1952. Mercedes-Benz racing team, from the left: Hermann Lang, Erwin Grupp, Hans Klenk and Karl Klink in their Mercedes-Benz 300 SL Coupé (W 194), John Fitch and Eugen Geiger in their Mercedes-Benz 300 SL Roadster (W 194)