Help..........! Another Glossy sighting??

Llangloffan Fen;-
According to a report in the Welsh Wildlife Newsletter, (the SWWWT email magazine)
"A highlight of the day was seeing a Glossy Ibis fly overhead & land on the reserve some distance away."
Any details from anyone who was on that working party, or who knows of the sighting, is very welcome!!
(I am awaiting a reply from Nathan Walton.)