Our focus is short tours – from a half-day trip up to 3 or 4 days – that can be booked easily with little customization While many of the tours on our website are group tours that cannot be changed or customized, other tours are samples of what can be provided by our travel partners and can be changed or customized for your needs If you have questions about a particular tour or would like a longer or more customized tour, please contact us at info@ivivu.com , and we can put you in touch with one of our recommended tour partners