Please read carefully the terms in these conditions of contract. In completing and submitting the Booking Form, you agree to be bound by these conditions which constitute the agreement between UTracks & Sherpa Expeditions, trading as a division of the World Expeditions Travel Group Pty Ltd (ACN 001 424 568) (World Expeditions) and you. These conditions apply to the exclusion of any other terms or conditions unless they are set out in the Booking Form or are otherwise agreed to in writing by the parties. Previous dealings between the parties will not vary these conditions. No purported variation of these conditions will be effective unless in writing and signed by a person so authorized by UTracks/Sherpa Expeditions.