$22 CSS DEDUST Full Map Low-poly 3D model by jeelgajera. Available on CGTrader with 100000 polys and 120000 vertices. Geometry: Polygon mesh. Check it out on CGHub.
BLEND (Blender, filesize: 58 MB), OBJ (OBJ, filesize: 106 MB), FBX (Autodesk FBX, filesize: 16.7 MB)