Carving Rocks In Foam, Model Railroad Hobbyist magazine

Mar 7, 2017 - Has anyone tried carving rock in the blue construction styrofoam? I'm sure I have seen it done somewhere but can't find it. I have a tunnel scene that exits out of blasted rock and I think foam might work here but I'd like to see some examples. Doug

How to make concrete roads out of foamboard

Modeling rock faces and outcroppings. Need help.

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Carving rocks from foam - Model Railroader Magazine - Model

Carving rocks from foam - Model Railroader Magazine - Model

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