My 12-year-old daughter and I loved our afternoon with Ben in Mill Valley! It was wonderful to get out of San Francisco so easily and experience the best of Northern California, and still be able to return to the city for dinner. Communication and pickup/drop off at the ferry stop were seamless, and the walk was lovely. We were happy to learn all about Ben's hometown of Mill Valley and, as Bay Area residents, made us wonder why we didn't live there- it's idyllic. Ben is so knowledgable about the area and the redwoods and plants, and our talks really enriched our experience. My daughter is so proud of her artwork, and it is currently displayed on her bookshelves. Thanks for a great afternoon!