In pictures: 'Life Interrupted' by Don McCullin

One of dozens of funerals that take place each day in this sprawling cemetery in Zambia's red-earthed Copperbelt region. Almost 17% of Zambian adults, or a million people, are HIV-positive. "Four years ago, there was a steady tempo of burials," said Don McCullin. "Now there seems to be a crescendo." Kawama cemetery, Ndola, Zambia, 2004