So since goats are out of the question because fencing the place isn't going to be feasible, what is everybody's best and most destructive way of decimating terrible black berry bushes? These bushes seriously will grow a foot overnight and just take everything over. A weed whacker every few weeks can't keep them down. Some areas are now about 10 feet high too. The most effective thing I saw was when some people came and cut down some trees and took their backhoe or what ever it was, and dragged it across the ground. Doing that is also not feasible though. What's terrible is that every year, a new plant will establish its self everywhere. There are young plants popping out of the rocks in the driveway and turnaround. The most permanent way is to uproot them, but that would be a full time job as they are constantly reestablishing themselves. Any ideas?