<http://schema.org/description>
"A collapse of the upper dam of the Creggan reservoir in the 1970s, which sent a &amp;#8216;wall of water&amp;#8217; in the direction of the Glen, is unlikely to be repeated despite the Rivers Agency warning the facility&amp;#8217;s dams are high risk as 463 properties would be flooded if there was another breach."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.londonderrysentinel.co.uk/news/business/business-news/watch-repeat-of-1970s-dam-burst-not-likely-says-quinn-1-5973409>