$12 Rock Walkway 4 - Moss 1 Low-poly 3D model by wernie. Available on CGTrader with 7560 polys and 11340 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 231 KB), DAE (Collada, filesize: 209 KB), BLEND (Blender, filesize: 377 KB), 3DS (3D Studio, filesize: 128 KB), FBX (Autodesk FBX, filesize: 554 KB), TEXTURES (Textures, filesize: 27 MB)