Combat Center Chief of Staff Col. James F. Harp gently sets No. 2-4, a desert tortoise hatched nine years ago at the installation's Tortoise Research and Captive Rearing Site, next to a burrow that biologists dug for her in the desert near her old home Sept. 30, 2015. She is one of first 35 tortoises released into the wild this year. (Official USMC photo by Kelly O'Sullivan/Released) - Combat Center Chief of Staff Col. James F. Harp gently sets No. 2-4, a desert tortoise hatched nine years ago at the installation's Tortoise Research and Captive Rearing Site, next to a burrow that biologists dug for her in the desert near her old home Sept. 30, 2015. She is one of first 35 tortoises released into the wild this year. (Official USMC photo by Kelly O'Sullivan/Released)

Pfc. Eric Montgomery, student, Marine Corps Communication-Electronics School, has been singing since he was two years old. Since then, he has performed all over the world, to include Vatican City. He is currently awaiting training at MCCES to become a field radio operator. (Official Marine Corps photo by Lance Cpl. Levi Schultz/Released) - Pfc. Eric Montgomery, student, Marine Corps Communication-Electronics School, has been singing since he was two years old. Since then, he has performed all over the world, to include Vatican City. He is currently awaiting training at MCCES to become a field radio operator. (Official Marine Corps photo by Lance Cpl. Levi Schultz/Released)

The 1st Marine Division Band plays music before the start of 3rd Battalion, 4th Marines, 7th Marine Regiment’s reactivation ceremony at Lance Cpl. Torrey L. Gray Field, Sept. 17, 2015. - The 1st Marine Division Band plays music before the start of 3rd Battalion, 4th Marines, 7th Marine Regiment’s reactivation ceremony at Lance Cpl. Torrey L. Gray Field, Sept. 17, 2015.