I’M beginning to feel a little like the Rev IM Jolly. The only time the Glesca clergyman and I are on the telly is at Christmas! This year our two hour-long programmes feature a campervan journey between Dornoch Point in Sutherland and North Ronaldsay, the most remote island in the Orkney archipelago. Last year we broke from our previous format of filming a long walk somewhere in Scotland. We’d walked the length of the Hebrides; we’d crossed Scotland from coast to coast a couple of time; created a new long distance walk in Sutherland; backpacked the length of Skye and…