We took this tour on the anniversary of our honeymoon trip to Santorini 30 years ago. Marcus is incredible! He took us all around the island, and even focused in on some places that held special memories for us. He is an amazing guide with the perfect combination of expertise and personal warmth. We hope to get back to Santorini in person one of these years-- and we will ask him to give us the same amazing tour in person. Bravo!