Tiguidanke Camara shares how her experience of modelling jewellery in New York led her back to her home country - Guinea - where she set up her own business mining gold and diamonds.

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Presenter: Rob Young

(Picture: Tigui Mining Company owner Tiguidanke Camara at a mine in Guingouine, a small town in the Logouale locality, near Man, western Ivory Coast. Credit: Getty Images)