Romaneus
Well done!
Battle Worn Tanks
The scene has two models of tanks, one is totally broken with it's wheels and tracks displaced the other is just rusted and muddy. Both tanks are muddy and rusted with bullet holes on the armor.
The model was created and rendered in Cinema 4D (advanced renderer) Light Rig & Render settings included in the C4D doc. The model is UV mapped - 2048 x 2048 PBR set-up, with 2 sets of maps : Basic PBR Specular-Metallic Unity 5.0 Metallic
Exports: 3dsMax 2016 - default scanline FBX OBJ