Inside the world's biggest humanitarian warehouse

Each year Unicef, the United Nations children’s charity, procures billions of dollars of goods for delivery to those most in need all over the word. Many of those supplies will either have come from, or been organised by, the men and women working on the outskirts of Copenhagen in the biggest humanitarian warehouse in the world. The world’s disasters roll through here in waves, and as they do the warehouse takes on a purpose of its own.