In 1945, when Gwen Moffat was in her twenties, she deserted her post as a driver and dispatch rider in the Army and went to live rough in Wales and Cornwall, climbing and living on practically nothing. She hitchhiked her way around, travelling from Skye to Chamonix and many places in between, with all her possessions on her back, although these amounted to little more than a rope and a sleeping bag.When the money ran out, she worked as a forester, went winkle-picking on the Isle of Skye, acted as the helmsman of a schooner, and did a stint as an artist's model. And always there were the...