An early morning tyre change in Shrewsbury saw me well placed to check out for Common Clubtail emergence in the Quarry Park? After 90 mins of walking the river bank, I eventually found one :-) Sadly it was in a really dodgy spot, on vegetation over the precipitous river bank!
The distinctly clubbed segments 8/9 and waisted S2 plus markings key this out as a male.