Anyone researching a family tree can discover names, dates and places fairly easily. It is usually more difficult to uncover any details of their ancestor's lives. What were they really like? James Hall and Penny Turner set out on such a quest with just a few photographs, a couple of letters and some pictures of a sailing barge. The mystery unfolds in the landscape around the river Severn and in the Wye Valley where the story of "Riversprite" is to be found.