Gerber 22-80111 Carnivore Headlamp, Mossy Oak Camo. If you're the type that likes to track game without holding a light in your hand then try out the headlamp version of the Gerber Carnivore Blood Tracking Light. This light features the TRAX technology that enhances the red color of blood in dim lighting. This is perfect for tracking wounded game at dusk or at night.