‘On a hot bank holiday weekend 25 years ago, 20,000 people descended on land in the shadow of the Malvern Hills. The word was spread by an answering machine message: “Right, listen up revellers. It’s happening now and for the rest of the weekend, so get yourself out of the house and on to Castlemorton Common… Be there, all weekend, hardcore.”‘
BBC News, 28th May 2017
Source: www.bbc.co.uk