As soon as you agree with our service proposal, we will check the availability of the trip service. If all the trip services are still available we will send you an email – A deposit will be required then. The deposit can be paid by PayPal, Western Union, or by bank transfer. The remaining balance needs to be paid at least 3 days prior to the trek departure date, before 4pm (GMT+7). Please note that the deposit is non-refundable.