22 October 2021 Former Colombian CNO and NPS Grad Returns to Monterey MONTEREY, Calif. - In the Fall of 1981, a young Colombian naval officer arrived in Monterey, Calif. to begin his studies at the Naval Postgraduate School (NPS). Exactly 40 years and an absolutely stellar career later, retired Adm. Guillermo Barrera had the opportunity to return to the esteemed...