Financing a family gap year: Setting a budget

So, what's the secret? How is it that so many families have discovered the silver bullet and are travelling long-term. With a little bit of planning and quite a lot of good luck, our plans took shape very quickly. We are living off a budget of £95 per day for the three months that we are in SE Asia and £58 a day for the three months travelling in New Zealand. Here's how we did it.