At Salute I bought the Rubicon SDKFZ-2 Kettenkrad which came with a Goliath mine on a trailer. At Colours, I bought the deployed Goliath Tracked Mine.
The Goliath Tracked Mine was a wire controlled remote mine.
Here are the sprue and the instruction sheet.
This is an example at the IWM Duxford.
Considering its diminutive size, it tool me a long time to paint.
The hull is Citadel Zandri Dust, the tracks are a wet mix of Vallejo Black and Black Grey together with Army Painter Chaotic Red.
I thought it looked a bit plain, so I added some Balkenkreus on the side and rear.