"They call themselves SAFE-PEACE, but their methods are anything but peaceful. Their goal: to save the green earth by spilling red blood--torture and murder in the name of ecology. What they really want is money, power, and weapons. One of their victims, an FBI agent, was buried alive. Now this ruthless army of terrorists is going for the head of Nat Tracker. But Tracker has his own plan to save the earth: round up the human garbage and crush it once and for all. "--Back cover.