$12 Rock Walkway 3 - Moss 2 Low-poly 3D model by wernie. Available on CGTrader with 7190 polys and 10785 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 225 KB), BLEND (Blender, filesize: 356 KB), 3DS (3D Studio, filesize: 126 KB), DAE (Collada, filesize: 204 KB), FBX (Autodesk FBX, filesize: 533 KB), TEXTURES (Textures, filesize: 28.2 MB)