170814-N-KB426-123 BILLINGS, Montana (Aug. 14, 2017) Senior Chief Explosive Ordnance Disposal Technician Steve Cooper, top, assigned to Explosive Ordnance Disposal Mobile Unit (EODMU) 3, teaches local children how to swim during a community relations event at the Billings Montana Family YMCA during Navy Week Montana 2017. Navy Week programs serve as the Navy's principal outreach effort in areas of the country without a significant Navy presence. (U.S. Navy photo by Mass Communication Specialist 2nd Class James Vazquez/Released)