Participating at the event is free of charge, attending the meeting is generally on own cost. Cancellation of in person participation should be notified, if possible, before 28 September 2022. Cancellations within 72 hours before can be charged with a service fee of EUR 20. Reimbursement of travel costs will be available to a limited extent, and priority given to speakers at the event. Other reimbursement will be provided open the availability and decision of the Management Committee of the COST Action Geothermal-DHC. For the COST reimbursement rules please see the attached guidelines, Annotated Rules page 60 and page 84ff.