Gustavo was a fantastic guide! We had specific requests and interests and he went above and beyond to ensure we had a fantastic trip. Ours was a private tour with 3 adults and our son, and he made the day enjoyable and went out of his way to make sure our 8 year old son was informed and was having a great time too. We were very impressed how knowledgable he was on the tour and how personable he was with a variety of other things and conversation. Thank You Gustavo!