There's something quite fascinating about the recuperative ability of the land to recover from centuries of man's abuse displayed in this documentary. Isabella Tree and husband Charlie have inherited a country estate that can barely manage to grow weeds. The soil is knackered and desperate action is required. They hit on the fairly radical idea of abandoning the place to nature (except their front lawn!) and the film now follows the reclamation of this space by birds, bugs, deer, pigs, cattle - creatures that would have roamed the land freely a few hundred years ago. They even bring in…