Yes, you guessed it! More dry stone walling.  The weather forecast was for a good day and we weren’t disappointed.  Cold and dry.  Problem was that it never got above freezing.  The ground was solid, but the foundations had already been dug, so I wasn’t too worried.  What I hadn’t planned for was the fact that all the stones had been frozen together.  I gave it a few hours and even a bit of sun on the stones didn’t make much of a difference.  Anyway, another 3-4 courses done today and I think another couple of days and we will be putting the coping stones on this section.