Howdy all, as a WWI nut and reenactor, I've been toying with the idea of making some trenches for Legion/Bolt Action, and stumbled across this guide: https://figurepainters.com/tips-tutorials/2011/8/15/building-modular-trenches-for-your-gaming-boards.html
Here's my take on it:
The pieces are modular, so I can rearrange them as needed to fit the table or simply to make the trench system different. Planning on eventually painting the trenches up to be muddy Jabiim/Mimban/WWI st