Great image.... When I was driving from Cornwall down to London on New Years Eve, I saw frost like this on Dartmoor, and through Devon. Quite a show, but no time for me to stop unfortunately :-(. You really made the most of this and it will make a great print.
Yep, Saturday morning. Would have loved to have got out on Friday morning, frost wasn't quite as sharp, but there was plenty of fog/mist which would have been a little more atmospheric.