The tour was great, the driver/giude provided loads of information that totally enhanced the experience, especially with regards to indigenous culture and geographical aspects. Unfortuantely, the Sounds of Silence Dinner was irresponsibly organised. It was freezing. Like, really, really cold. To cold to appreciate the excellent food and setting. We caught colds, which developed into flu. I believe there were ponchos for those of sitting on the periphery, but they were not announced, and not made readily available. Other than that, the tour was great.