Friday 18th May 2018: 2.00pm
Prestbury Hill, Cheltenham
Location: Meet at SO993244 main entrance to the Bill Smyllie reserve.
The map https://gridreferencefinder.com/?gr=SO9932024380|Point_s_A|0,SO9960324226|Point_s_B|0&v=h shows the entrance at Point A and the nearest Grid reference GL54 4EU at point B.
This is a joint event with the Gloucestershire Naturalists Society.
Target species: Duke of Burgundy, Small Blue, Green Hairstreak.