tree set
All objects are attached, have logical names of materials and textures.
All items are UVW mapped.

The Displace modifier is open to the possibility of adjusting the extrusion force of the gravel on its own

Polys: 672591
Verts: 834810

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured taking into account PBR