paolo leads the larger group, while lyercio runs point in a smaller unit.s something through the trees. >> reporter: they're marching this prisoner deeper into the forest. they're making the prisoner call out to his colleagues. >> reporter: through the woods, paolo's search party sees something. >> reporter: all told, the guardians capture seven loggers, proof of the men's activities scattered across the campsites. >> reporter: even notes on how much they cut down, and profits made. this wood goes to local cattle ranchers who build fences around their area, and they're selling the stakes for those fences. it even shows right here how much money they're making. why did you agree to do this work? >> reporter: these are low-level people you're dealing with here. how do you go after the bosses? >> reporter: as an added deterrent to stop the loggers from coming back, lyercio burns the timber they cut down. >> reporter: normally, the guardians' next move would simply be to expel the loggers from their land. but lyercio tells us they're going to do something they'