What would drive a man to smuggle rhino horn back into Africa at great risk to himself? This is just one of the situations Grant Fowlds has put himself in as part of his ongoing fight against poaching, in order to prove a link between southern Africa and the illicit, lucrative trade in rhino horn in Vietnam.Shavings of rhino horn are sold as a snake-oil cure for colds or impotence, but a rhinos horn has no magical, medicinal properties. It is for this that rhinoceroses are being killed at an escalating rate that puts the survival of the species in jeopardy.