You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Near Laguna Ocotal Grande, ca. 25-30 km. Southeast of Monte (Cerro) Líbano (which is ca. 45km. E. of Ocosingo). Remove constraint Place: Near Laguna Ocotal Grande, ca. 25-30 km. Southeast of Monte (Cerro) Líbano (which is ca. 45km. E. of Ocosingo).