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Saturday September 7 2019 @ 2:30 pm - 5:00 pmFree
Meet in the National Nature Reserve car park, on the west side of the Christmas Common to A40 road, signposted from just to the north of the M40 bridge (SU732966). We could see 20 species of butterfly, including Silver-spotted Skipper and Chalkhill Blue, plus stunning chalk grassland flowers. Some steep ascents and descents. Leader: Ian Esland