Abi sits in the back of the tent quietly listening to all the generals and dwarves talk about how to breach the trenches and dealing with the fires and such. Afterwards she approaches master Gunder to offer up a suggestion.Master Gunder, ummm...i know you and your dwarves are way smarter at this than i am. But it seems to me creating and maintaining breach points shouldnt be that difficult. I mean yes, the fires will keep burning and are being fed, but why not just select a few points to dam off. Fill the trench with rubble as a choke. SUre one side may keep burning and be fed by whatever means they are doing it, but the other side will eventually burn off. And filling the trench with rubble and damming it off will create natural bridges we can cross and maintain easily enough. If your worried about who is gonna do it, why not get the magicers to harness the broken gollums roaming the roughlands and put them to work? They can get the initial work of daming and filling done easy enough. And if they are attacked, we can setup archers or whatever we need to cover them easy enough while they do their work.Just an idea.