Hello Jonni and thank you a lot for your reply.
I have another question someone might be able to answer. We are willing to rent splitboard in order to do our treck. Does anyone know if it is possible to rent splitboard in Iceland ? Do we need to look for that in Reykjavic or can we find some in smaller citys on our way to Hvannadalshnjúkur ?
Thanks in adavance !
Marc