March 2012: Transgrid caught out spraying 20 hectares of Kosciuszko National Park killing thousands of alpine plants. The spraying occurred along a 17km stretch of power line between Khancoban and Guthega Ski Fields.
https://www.theage.com.au/environment/electricity-agency-admits-using-herbicide-in-national-park-20120329-1w15k.html