Much of the equipment in use is the original Victorian equipment. The process is gravity fed and no computers are used in production, apart from in the offices clerically and to run a series of eight webcams. These webcams were the focus of an intelligence operation by the (American) Defense Threat Reduction Agency, when the distillery's antique distilling equipment was mistaken for that purportedly used for Iraq's elusive chemical weapons. This story has roots in an e-mail sent by an American agent to the distillery when one of the webcams had broken. A limited run of commemorative WMD bottles were released in honour of the story, while a second WMD bottling, Yellow Submarine, was issued when an Islay fisherman found a MoD submarine ROV, and a minor farcical affair ensued.