Natural Ground Shaders for Daz Studio Iray
Natural Ground Shaders for Daz Studio Iray Daz 3D model
Here is a shader set made from actual photos. You will find these ground shaders are a mix of rocks, sand, grass, weeds, leaves and more.
https://www.renderosity.com/marketplace/products/149101/natural-ground-shaders-for-daz-studio-iray