The Tank, Heavy, TOG 2 was a prototype British super-heavy tank design produced in the early part of the Second World War in case the battlefields of northern France turned into a morass of mud, trenches and craters as had happened during the First World War. In the end it never went into production, but as part of the Flames of War Mid-War Monsters range you can buy it and use it in alternate history games.
Having constructed the models I have noticed that despite careful filing there are gaps with the back track part. Both where the track meets the front track and where the track enters the hull.
I used some putty (green stuff) to fill these gaps.
The next stage will be a white undercoat.
See the workbench feature on these huge tanks.