Just finished, a gamma 42cm model in the scale 1/35. Figures are converted Trumpeter WW2 figures with heads from Jon Smith Modellbau. The gun is a laser printed model with the big parts casted in PUR resin. Panzerconcepts. I opted for a simulated groundwork, the part under groundlevel are so enormous that if you build them as well, you have to position the gun very high "on it's legs" Building them to scale, affects the esthetics of this diorama at least in this configuration and to my opinion. I choose not to do so and just to build an "impression"of what is underneath..