Brew time?

Started work late today so that I could finish late and go to pick Martin and Cat up from the airport -they’ve just had a few days in Krakow - a place that is on our hit list.
Having not taken any photos I thought I’d capture one of the lights on the path to the car park, (I do like the shape of the lens) it was only after that I spotted the mug in the grass, I can only imagine that somebody had been out during the day -probably for some ‘fresh air’ and had left it behind.