Vehicles with an English-speaking driver guide are generally offered on a half-day or full-day basis. Deviations to duration, departure / return time or locations to be visited can be made onboard in advance but will incur an additional charge. This is a private arrangement those accompanying you are the family or friends with whom you agree to share costs. We do not match groups of passengers to form a private group for the vehicle. Vehicles are extremely limited therefore reserve early. These tours are ordered per vehicle. One person in your party places the order for the vehicle; the entire cost of the vehicle is charged to that person's shipboard account and cannot be divided among the party. Once onboard, you will receive a letter requesting details about your travel plans. Please complete this information and return to the Tour Office as soon as possible.