BBC's Tim Willcox
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Sunlight worry for Chile miners

As the 33 trapped miners at the San Jose mine in Chile count down the days to their rescue - the authorities are working out how to help them deal with the shock of coming to the surface.

One very real problem will be how they deal with seeing sunlight for the first time in more than two months.

The BBC's Tim Willcox is at the copper and gold mine near Copiapo, Chile