The vouchers that can be purchased here are independent refering to their date and a specific tour. They are valid for all tours shown in the tour calender of this web page. The price for a single voucher is 85€ as all tour prices for a single participant are the same. It is possible to buy 6 vouchers at one time. For taking part on a tour with a voucher all you need to do is to register for the tour of interest in advance, by phone or by e-mail. In this way the owner of the voucher can decide when to join his special Adventure!