180220-N-EO381-0082 SAN ANTONIO (Feb. 20, 2018) Sydney Workman and Sarah Holcomb, geologists employed by the Naval Oceanographic Office, speak to Sam Houston High School students as part of San Antonio Navy Week. San Antonio is one of the select cities to host a 2018 Navy Week, a week dedicated to raising U.S. Navy awareness through local outreach, community service, and exhibitions. (U.S. Navy photo by Mass Communication Specialist 3rd Class Casey J. Hopkins/Released)