Viewing conditions were distant, 50 yds + and the light was not kind either. The image has been cropped three-fold and sharpened as much as I can without losing detail. Colours have not been altered. The empid family is notoriously difficult to distinguish; at dusk, observers were leaning towards Alder Flycatcher. Hopefully some better shots will be taken tomorrow....Some more images are shown on my blogspot site, link below.