Explore #4 of the ‘Greased Otters Tour’ Day Two was the centrepiece explore of our long weekend – the other sites we had lined up were all great in their own ways, but this one was an absolute beast – a huge decomissioned steel works which once boasted no fewer than six blast furnaces… History (translated and rewritten from here and here) The presence of iron ore in the region was exploited back to Roman times, if not earlier. The…