John and I enjoyed a leisurely couple of hours around the railway track/boardwalk area from late morning; too warm and humid for much exertion.
Most productive area was the south entrance to the boardwalk where we had mostly flight views of a Willow Tit, a couple of Blackcaps, several Willow Warblers, a party of Long-tailed Tits and a brief Hobby.
Later, from the waiting room another Hobby, much better views as it flew towards and past us, pausing only to snatch a dragonfly.
More unexpected were the snatches of song from two separate Willow Warblers on the way back along the boardwalk.