VOLLEYBALL PRACTICE U.S. Marine Corps Staff Sgt. Dorman, Bilbrey and a member of the Wounded Warrior Battalion East, practices his sitting volleyball skills during the 2014 Marine Corps Trials on Camp Pendleton, Calif., March 4, 2014. The event involves four competing teams comprised of active duty Marines, veterans and international service members. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 295151-S-SGK45-095.jpg Photo Gallery