The famous temple ruins of Angkor Wat in Cambodia are under the threat of being destroyed as a dwindling supply of water due to overconsumption weakens its grounds. <br /><br />Aela Callan reports from Siem Reap, Cambodia on how the problem stems from a high demand for water from more than one million tourists who visit the country every year. <br /><br />[December 5, 2010]
