Hope it goes well! I'd like to walk Hadrian's Wall some time, but am somewhat deterred by the need to book guesthouses in advance, and thus being committed to carry on with it whatever the weather. Of course, whenever I walk the Isle of Wight Coastal Path, when I bus home every day and could therefore cancel at any time, I also act as if I'm committed to it, since it's The Plan and The Plan, as we know, is sacrosanct. So perhaps it's no different. One day, maybe...