Carshalton Environmental Fair 2016
Male Yellow-legged Clearwing (the black 'tail' indicates a male, the female has a yellow 'tail'). Derek brought some pheromones with him to attract some specimens of the park's population of Yellow-legged Clearwings.
Male Yellow-legged Clearwing. Carshalton Park is good for this species due to the presence of the ancient Sweet Chestnuts (that date back to around 1600)
Holly and the Spider
The fair would not be the same without the Sutton Zero Carbon Band