I have a terrain, where I want evidence of rockslides at the base of a large mound, but when I apply the Rock Slide node, the result appears everywhere, including at the top of the mound. I've tried using a Height node, but none of the configurations I've tried have worked, so clearly I'm doing it wrong. I've placed the node before and after my final Erosion node, but still not the result I want. Where does the Rockslide get placed in the chain of nodes, and am I correct in applying the Height node?