Northern Pits: juvenile GREAT NORTHERN DIVER on New Workings, viewable from the public footpath running along north side of the pit, plus 2 Egyptian Geese, 4 Dunlin, Oystercatcher, Green Sandpiper and 3 Snipe. Also a probable Siberian Chiffchaff calling frequently along Anglian Water access road at north end of Pumphouse Pit.