Amazing Discovery: Pre-Historic Footprints Found in Mexico

By Fox News

Published September 27, 2011 12:56pm EDT | Updated January 1, 2017 6:40am EST

(Photo courtesy José Concepción Jiménez . INAH )

(Photo courtesy José Concepción Jiménez . INAH )

(Photo courtesy José Concepción Jiménez . INAH )

(Photo courtesy José Concepción Jiménez . INAH )

(Photo courtesy José Concepción Jiménez . INAH )

(Photo courtesy José Concepción Jiménez . INAH )

(Photo courtesy José Concepción Jiménez . INAH )