The Sol y Luna is a fabulous hotel by anyone's standards. Located in Peru's Sacred Valley, surrounded by the Andes, and Relais & Chateaux accredited, you know it's going to be a good experience before you get there. What you may not know though is that this isn't just any upmarket hotel. Set up by an intrepid and big-hearted French woman, it exists to support an education project in the valley, and to help improve the lives of the people who live there. Below is an interview with Petit (as she is known), the driving force behind the Sol y Luna Association.