Translation of unrivalled in German

Do you know any people in Australia. I have delivered all the necessary information to the friends. Please give them a few more days to correct the letters (I was not in the office last week).
We have an option of uploading an excel file. However, we do give this option only to institutions and schools. The other ideas may be given in the future too. Thanks a lot for a great feedback!
We considered staying a little longer in this region but the weather forecast foresaw heavy winds and lots of rain. We therefore decided to move on to our next destination which was the Peninsula Valdes.