What would happen if New Zealand were cut off from the rest of the world?

If the ships stopped arriving tomorrow, what would be easy, and what would get hard very quickly?

What resources do we have on these islands and, perhaps more importantly, what do we lack?

Host Nic Roland and producer Jamie Thomas dig into the foundations of modern life at the edge of the planet: food, shelter, water, energy, minerals and health. Could New Zealand keep its way of life without global support?