The Burns Bog fire is now 100 per cent contained and crews are reopening Highway 17.

At 3,000 hectares, Burns Bog is the largest undeveloped urban land mass in North America.

Forest fires can be difficult to combat, but peatland — or bog — fires present a whole set of new challenges for firefighters.

With help from the weather on Monday and overnight, the Burns Bog fire in Delta, B.C. has stopped spreading and is now 60 per cent contained.