Pfaffinger sends in a skid steer with a Bull Hog mulcher head to clear away the undergrowth before bringing in skid steers with shears, grapples, saws and other equipment to clear away larger material. ???We???ll go in with a Fecon head first and get rid of all of the minus-4-inch material ??? that gives us room to maneuver around without brambles and thorns grabbing at the operators,??? says Pfaf