We are now in Cusco. We had one night in Chevay and went to see the Condors. John OK with the altitude sickness but I suffered. Went on to Puno for two nights and had a trip on lake Titicaca to see the island with the last 2000 pure Incas. We also went on to some floating reed islands. All very interesting but I have only just got rid of the headache due to the altitude. Trip worthwhile though.