Sunlight, shadows, visitors, and frost

Mike and Charl, squinting slightly into the morning sun before another fun day.
Later Mike and I changed the car wheels so we now have winter tyres. This is their last full day and we are off to the local airport at 04:45 tomorrow morning. A sharp frost is expected so winter tyres seemed a good idea.
So now it is 21:00. Goodnight dear readers!