A band plays during the Earth Day Festival in Yucca Valley, Calif., April 21, 2018. The festival was held by the Hi-Desert Nature Museum to raise environmental consciousness and educate the public on wildlife conservation and resource management. (U.S. Marine Corps photo by Lance Cpl. Preston L. Morris) - A band plays during the Earth Day Festival in Yucca Valley, Calif., April 21, 2018. The festival was held by the Hi-Desert Nature Museum to raise environmental consciousness and educate the public on wildlife conservation and resource management. (U.S. Marine Corps photo by Lance Cpl. Preston L. Morris)

The Combat Center is renowned as the Marine Corps’ premiere training facility. While meeting the needs of visiting units, the installation also utilizes a significant amount of resources while also dedicating to resources to conserving energy, while maintaining the training standards. (Official Marine Corps photo by Cpl. Medina Ayala-Lo/Released) - The Combat Center is renowned as the Marine Corps’ premiere training facility. While meeting the needs of visiting units, the installation also utilizes a significant amount of resources while also dedicating to resources to conserving energy, while maintaining the training standards. (Official Marine Corps photo by Cpl. Medina Ayala-Lo/Released)

Tonya Middleton, wife of Lt. Col. Brian Middleton, 3rd Battalion, 4th Marine Regiment, discusses the Resident Energy Conservation Program with Andrew Killion, regional and national energy manager, Lincoln Military Housing, during an open forum at LMH’s Ocotillo Community Center, Oct. 23, 2015. During the event, LMH representatives addressed families’ questions and concerns about the program. (Official Marine Corps photo by Lance Cpl. Levi Schultz/Released) - Tonya Middleton, wife of Lt. Col. Brian Middleton, 3rd Battalion, 4th Marine Regiment, discusses the Resident Energy Conservation Program with Andrew Killion, regional and national energy manager, Lincoln Military Housing, during an open forum at LMH’s Ocotillo Community Center, Oct. 23, 2015. During the event, LMH representatives addressed families’ questions and concerns about the program. (Official Marine Corps photo by Lance Cpl. Levi Schultz/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) - 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)

The West Walker River is rated as one of the worlds top fly-fishing spots and runs through the 60,000 acres of land that is home to the training areas of the Marine Corps Mountain Warfare Training Center Bridgeport, Calif. The training center to makes great efforts make sure that all the land and wild life is preserved and protected from contaminants and hazardous waste. - The West Walker River is rated as one of the worlds top fly-fishing spots and runs through the 60,000 acres of land that is home to the training areas of the Marine Corps Mountain Warfare Training Center Bridgeport, Calif. The training center to makes great efforts make sure that all the land and wild life is preserved and protected from contaminants and hazardous waste.