Toote Hill and Cun Hu Hill: two lost pre-Viking coastal defence sites near Grimsby -- see http://www.caitlingreen.org/2014/08/toote-hill-and-cun-hu-hill-grimsby.html …pic.twitter.com/bS0D9yXYbP
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@morangles Yes, they did a very thorough job of flattening Grimsby's 'Silbury Hill', I fear!