On the morning of Weds 16th, we had a similar experience to Paddy on the B4329, although the enormous gathering of Swallows on the power lines at Poyston Cross at 11am alerted us in the first instance.
After that , the numbers of swallows on the move in an easterly direction was continuous, until we got over the Preselis and off the main road at Brynberian
