Beau Donnan is a master of dieselpunk – which is like steampunk but oilier, dirtier, and more 1940s than 1840s. One of his latest creations is this tracked artillery vehicle, and it’s a beast…

This crazy contraption features Beau’s hallmark realistic color scheme and fantastic greebling, but what makes this model really shine is the motorized features. Check out the artillery functions in action in this video.