For opening *.kml-file please use Google Earth. You can download it from the the official website: https://earth.google.com/download-earth.html
This is not an official website of the RebBull XAlps 2017. If you want to visit the official website, please go to www.redbullxalps.com.
My name is Yaroslav Mudrik. I'm an experienced web-developer and an occasional paraglider pilot (not enough experienced). If you'd like to suggest any kind of collaboration or you found an error in work of this site, feel free to write me to this email address: firstname.lastname@example.org