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More than 100,000 people have fled fighting in Sudan's western region of Darfur and crossed into neighbouring Chad.

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Everyone from the very old...

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Rebels say government-backed Arab militias are conducting ethnic cleansing - the government says the rebels are bandits.

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Another 500,000 people have fled their homes but remain in Sudan, aid agencies say.

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The land on both sides of the border is desolate, offering little shelter to those on the move. Some have walked for days.

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The refugees have access to some medical care but not much.

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The local Chadian population gave some help to the refugees but they too are poor.

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Aid agencies have accused the Sudan Government of closing down centres intended to help those who have not crossed into Chad.