Marines with 3rd Battalion, 8th Marine Regiment assigned to Black Sea Rotational Force 14.2, the Estonian 1st Artillery Battalion and the Latvian National Armed Forces conduct last two combined live fire ranges at Camp Adazi, Latvia,15th and 16th, April 2014. Both fired heavy machine guns, and mortars in a synchronized attack on objective. (Official U.S. Marine Corps motion media by Staff Sgt. Tanner M. Iskra, 2nd Marine Division Combat Camera, BSRF-14/Released) AiirSource - U.S. Military videos. Like & share to show your support for the troops! Favorite this video and subscribe to AiirSource for future updates. Subscribe to AiirSource: / aiirsource Add AiirSource to your circles on Google+: http://google.com/+AiirSource Join the conversation on Facebook: / aiirsource Follow AiirSource on Twitter: / aiirsource Find us on the web: http://www.AiirSource.com