A wee visitor!

Walking through Pollok Park this morning I was aware of something inside my glasses and there it was a fly ..... so glad it wasn't a wasp!

The trouble is that when I take my glasses off I really can't see very much and the fly was in no hurry to leave. After exploring the rather grubby, rain spattered lens it decided to take a walk across the bridge while I struggled to hold the specs in one hand while taking a photo of the fly with the other.