Limited water resources and over grazing has led SANParks in the Addo Elephant National Park outside Port Elizabeth, to start experimenting with a method to divert elephants from water holes. An apparatus has been installed at two Addo waterholes to allow other animals better access and protect the integrity of the surrounding veld.The measure is part of the park's strategy to manage limited water resources, vegetation diversity and an increasing elephant population.For more news, visit: http://www.sabc.co.za/news