Frost: Head for the Heather

We woke to another beautiful, frosty day here on the Isle of Purbeck but if you want to get real frost you have to step away from the coast and head inland. There can be a real difference in temperature between the beach and the heaths beyond Corfe Castle. It is easy to forget that the sea is a balmy 11 degrees at this time of year, well above that of our rivers and so if you want a better frost, head for the heather.