I waited around 40mins before the bird made an appearance, periodically scanning the small building that the gull favours.
The bird is a regular visitor to the site and is well watched by top local birder Rob Creek who provides regular updates on the Manchester Birding Forum
The weather was typical of grey, old Manchester with drizzly rain and dark clouds. So photographing a grayish bird against grayish skies is not always great.
Despite the poor weather and the odd looks I was getting from the truckers and workers around Radgate it was well worth the wait.