Trevor, About 1995 when Murdoch/Sky pumped a lot of money into Rugby League and determined the league format, he determined that the teams should adopt the Australian nomenclature, but it wasn't de rigeur, and some clubs refused, such a Hull FC, St Helens, and Hull Kingston Rovers. It is believed that the Vikings came up the River Trent, got a whiff of the chemicals in Lancashire and legged it over the Pennines to Widnes. There is some validity in the Vikings name for the Club. I have never seen a Rhino in Leeds, though, a Wolf In Warrington, or a Giant in Huddersfield. Regards, Peter.