…………….is definitely up there as a great childhood activity. You’re spoiled for choice here in Cambridge and my two can easily walk into town from ‘The Backs’ on various low walls and ledges (whether they’re supposed to is another matter but we haven’t been stopped yet!!) It’s great to see the children challenging themselves, sometimes holding our hands, other times hardly at all. And the concentration on their faces. Bless em! I remember so vividly doing this as a child, often challenging myself to balance on a kerb or master a ledge. I think it’s the ‘achievement factor’ which is at the heart of it. My two regularly cheer if they make it across their piece of wall. It’s the simple things in life hey!! Great fun, free and one of our favourites!!