Small group, always. 16 years experience, 10 years excellent award by trip advisor.2016 travel award Viator.We welcome special kids, or adults with special needs. Seniors. Well trained military veteran, that will provide safety at all time.Very accommodating tour guide. We will go the extra mile for you and your family.Group of 6-8 we can make it private.Group of 14, two will go for free!