The Thames Barge Driving Race under oars' or "sweeps" and ride tidal river currents alone, up river. The event commemorates the skills of lightermen who moved freight this way along the Thames up until the 1930s and in a wider context it encourages ongoing interest in moving cargo via water and as a way to recruit younger people back into river trades.The teams are normally made up of employees of Thames Lighterage companies, Port of London Authority or are sponsored by local businesses. The best places to view the race are Tower Bridge, London Bridge and Westminster Bridge. During the 1970s Britain suffered a major
Winter of 1962–63 in the United Kingdom fear that the Strait of Dover would freeze across. The upper reaches of the River Thames also froze over, though it did not freeze in Central London, partly due to the hot effluent from two thermal power stations, Battersea and Bankside; the removal of the old multi-arched London Bridge, which had obstructed the river’s free flow, and the addition of the river embankments, made the river less likely to freeze in London than in earlier times (see River Thames frost fairs). On 20 January, 283 workers had to be rescued by RAF helicopters from Fylingdales, where they had been snowbound