Hi Stuart, Med gul is down in my guide as a rare winter visitor and scarce migrant. I have seen quite a few but nearly always in migration times so I can't help further with your sighting except that in 2009 none were seen in June, July, August or September which makes your record all the more interesting. I would submit it if you can, it may well be a first for that month. Good luck and thanks for telling us. Glad the guiding worked out well, the locals really are a great bunch and I have spent many great days out in the field with them