Chief of Naval Operations (CNO) Adm. Gary Roughead fires the traditional noon cannon at the St. Peter and Paul fortress.

110417-N-ZB612-051
ST. PETERSBURG, Russia (April 17, 2011) Chief of Naval Operations (CNO) Adm. Gary Roughead fires the traditional noon cannon at the St. Peter and Paul fortress in St. Petersburg, Russia. (U.S. Navy photo by Chief Mass Communication Specialist Tiffini Jones Vanderwyst/Released)

110417-N-ZB612-051
 ST. PETERSBURG, Russia (April 17, 2011) Chief of Naval Operations (CNO) Adm. Gary Roughead fires the traditional noon cannon at the St. Peter and Paul fortress in St. Petersburg, Russia. (U.S. Navy photo by Chief Mass Communication Specialist Tiffini Jones Vanderwyst/Released)