Walking is magic. Can't recommend it highly enough. I read that Plato and Aristotle did much of their brilliant thinking together while ambulating. The movement the meditation the health of the blood pumping and the rhythm of footsteps...this is a primal way to connect with one's deeper self.
Ten thousand pounds is the legal value of a negligently taken life of a child or a parent. A cold and somewhat mean-spirited calculation: you would do better if you slipped on a paving-stone and broke a front tooth.