 What is the river channel doing? There's going to be spots that are going to be graded or cut away, and there's going to be spots, or excuse me, degraded and cut away, and there's going to be spots that are A-graded and materials placed on top. And it's just a matter of where those mussels are located. They may be able to, you know, tumble downstream and settle out in a spot where they're just fine. And, you know, as long as you have that habitat connectivity, they're able to make their way back. You know, if you have the right habitat conditions, they should be able to come back too.