Gabriel is an excellent guide. He is well informed and communicates well. We learned a lot! He knew important and not always obvious details about Monte Alban. He took us to a fabulous local restaurant. One of the best meals on our trip. Warm, friendly atmosphere. Yum! We also went to place which produces famous black pottery. The woman who began making the pottery is no longer living but was visited by ex-Presidents and movie stars. Beautiful pottery, very reasonably priced.