Freelance journalist Henry Nicholls travels to Borneo to meet 'Stumpy', the three-legged Sumatran rhino with a damaged uterus.

Some conservationists believe that the future of her highly endangered species depends on bringing in the last few remaining individuals for captive breeding. Others, however, question whether these expensive measures are worthwhile.

Watch this crack team of German vets perform surgery on Stumpy, in an effort to repair her troubled uterus.