Thank you. I'd like to get right into it.
Dr. Donahue, you spoke about the water management framework. The way you framed it at first was saying that it's only based on the geology and geometry of the rivers and not really taking much into account. Then you went on to say that even with that level of limitations in terms of understanding what it is, we're still in some real trouble with those links to it. Is it worth it, then, to try to improve the framework to understand some of the data you've brought in if it's only going to show us to a greater extent that we're in even greater trouble? What are the next steps on there?