You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place La Chivería; Xicotepec; km 120 along the road between Huauchinango and Poza Rica (Hwy 130) Remove constraint Place: La Chivería; Xicotepec; km 120 along the road between Huauchinango and Poza Rica (Hwy 130)