 The integrity of what we call the natural food web is being damaged by these weeds. And the question is, if you create a monument, you can't come in and kill the weeds. You can't do it. And you also can't go in and try to stop fires because many times mechanized activities are banned. And so the trick is when it comes to managing these lands is understanding the importance of having people out there. And secondly, the importance of being able to use mechanized means of attacking some of these invasive species.