I want to thank our guide/driver Liam (hope I spelled it correctly). He told stories on the way and information on the passing by places. I was worried about the tour duration (approx 12 hrs), but he made regular stops, which made the journey relaxing. I had tour in a bigger groups in bus, but this tour is more interactive and engaging than a monolog from the guide, which normally happens in big groups. Overall, a memorable experience.