Look at video from winter highline on rocks in Oresnik in Northern Bohemia by Kolouch and his friends. They stretched the line on the end of the year as the Last Highline 2008. On about 5 minutes you can see btw. that some accident with broken head and little blood, can not limit you.

Czech language story about the event (on the Czech version of this web): Posledni highline 2008

More beta about slack and high lines in Czech: www.slacklive.cz