I just returned from an eight day Roadscholar program in the Galapagos with Mari as our guide. I can't imagine anyone doing a better job. Her knowledge of the geology and history of the Galapagos and of the bird, reptile and aquatic life on the islands was both broad and deep and she communicated her excitement ot our group. Mari was very attentive to safety and to providing appropriate activity choices for the range of abilities of our group. She worked with the crew of the Galaxy to ensure that all the details of our activities were handled seamlessly. Her sense of humor and warm personality made it a pleasure to be with her.