Mihaela Martin, Hartmut Rohde, Frans Helmerson

The following conditions apply to all concert bookings:

• We recommend that you arrive 30 minutes before boarding time.

• In case of late arrival,  you may not be able to access the concert. No refunds will be given in this case.

• The temperature in the cave is 15 degrees, bring clothing accordingly.

Cancellation policy :

• Cancellation up to 3 days before the visit: 80% of the ticket price will be refunded.

• Cancellation between 3 days and 24 hours before the visit: 50% of the ticket price will be refunded

• Cancellation less than 24 hours before visit: no refund