Thelma and Louise, Combat Center ambassador tortoises, eat lettuce during the High Desert Yucca Valley Earth Day Celebration at the Yucca Valley Community Center April 16, 2016. (Official Marine Corps photo by Cpl. Connor Hancock/Released) - Thelma and Louise, Combat Center ambassador tortoises, eat lettuce during the High Desert Yucca Valley Earth Day Celebration at the Yucca Valley Community Center April 16, 2016. (Official Marine Corps photo by Cpl. Connor Hancock/Released)
A rider observes his progress during the Annual Earth Day Mountain Bike Ride held near Range 100 aboard the Combat Center April 13, 2016. The eight-mile ride started at Range 100 and took participants through designated trails behind the range. (Official Marine Corps photo by Pfc. Dave Flores/Released) - A rider observes his progress during the Annual Earth Day Mountain Bike Ride held near Range 100 aboard the Combat Center April 13, 2016. The eight-mile ride started at Range 100 and took participants through designated trails behind the range. (Official Marine Corps photo by Pfc. Dave Flores/Released)
Lt. Col. Timothy Pochop, director, Natural Resources and Environmental Affairs, shakes the hand of Mitchell Klich, Earth Day poster finalist, Condor Elementary, while recognizing him for being a finalist during the Earth Day Poster Contest May 1, 2015. The nine finalists were categorized by grade: kindergarten through second grade, third through fourth, and fifth through sixth. (Official Marine Corps photo by Lance Cpl. Thomas Mudd/Released) - Lt. Col. Timothy Pochop, director, Natural Resources and Environmental Affairs, shakes the hand of Mitchell Klich, Earth Day poster finalist, Condor Elementary, while recognizing him for being a finalist during the Earth Day Poster Contest May 1, 2015. The nine finalists were categorized by grade: kindergarten through second grade, third through fourth, and fifth through sixth. (Official Marine Corps photo by Lance Cpl. Thomas Mudd/Released)
Palani Paahana, internal administrator supervisor, Natural Resources and Environmental Affairs, explains the different types of projectiles and other ordnance that are recycled aboard the Combat Center during the Yucca Valley Earth Day celebration at the Hi-Desert Nature Museum, Yucca Valley, Calif., April 18, 2015. (Official Marine Corps photo by Lance Cpl. Thomas Mudd/ Released) - Palani Paahana, internal administrator supervisor, Natural Resources and Environmental Affairs, explains the different types of projectiles and other ordnance that are recycled aboard the Combat Center during the Yucca Valley Earth Day celebration at the Hi-Desert Nature Museum, Yucca Valley, Calif., April 18, 2015. (Official Marine Corps photo by Lance Cpl. Thomas Mudd/ Released)
Elizabeth Lujan, 16, a student from Yucca Valley, works with Armed Services YMCA volunteers during the Section 33 cleanup in Joshua Tree on April 20, 2013. (Official USMC photo by Kelly O'Sullivan/Released) - Elizabeth Lujan, 16, a student from Yucca Valley, works with Armed Services YMCA volunteers during the Section 33 cleanup in Joshua Tree on April 20, 2013. (Official USMC photo by Kelly O'Sullivan/Released)