Solid stone walls

I’ve done a lot of driving today - to meet a friend who was a work colleague, then to have a few hours with a friend who I met through playgroup about 50 years ago - so I’ve passed numerous stone walls. My timing was a bit out so I didn’t have time for lunch between the two.
Fortunately Lydia and I had booked an evening meal in a local restaurant so she picked me up at 6 pm and we’ve enjoyed a two course meal and a bottle of wine each for just over £20 per person