Rhinos slaughtered for horns worth more than gold

FILE - In this Dec. 20, 2010 file photo a rhino walks its natural environment in the Bubi area about 500 kilometres south of Harare, Zimbabwe. A global network of conservationists says Africa's rhinos face their worst poaching crisis in decades with organized crime syndicates killing more than 800 in the past three years alone. The International Union for Conservation of Nature said Friday ...