"We've gone 12 months without an elephant being shot and killed by poachers at Mana Pools National Park, which is a huge result." For Nick Murray, a conservationist born in Pontypridd, this result has followed years of hard work. Nick now runs a conservation project with his wife Desiree covering the Lower Zambezi Valley of Zimbabwe, an area of 10,000 sq km (3,800 sq miles).