This coloring page depicts a group of Marines in a briefing. The Marines are wearing green camo and fatigues, with short haircuts. They stand together in an upright and alert posture, ready to take on any task they are given. To bring this image to life, start by using different shades of green for the camo, from light to dark. The fatigues can be colored in a deep navy blue. For the Marines' faces, use warm browns and rosy cheeks for a more realistic look. Outline each face and body with a black pen for definition. Finally, don't forget to add small details like shiny buttons and straps on the fatigues. Give the Marines a look of determination with deep, dark eye sockets and brown pupils. With the right colors, you can make this an inspiring and energetic portray of readiness.