Windmills and frost.

Another beautiful day, but deteriorating weather forecast to come from the west later. Went up a wee hill, Carn a' Choire Mhoir above Tomatin, with B+M in sunny, freezing conditions. There was a hunting party with dogs flushing grouse out on the hill and we heard shots, but we chatted to one lady there who didn't mind our presence.  The extra is B crossing a frozen river.