Slackline history has been made again, this time during the The Highline Extreme on Moléson in Switzerland. Nathan Paulin (FR), Friedi Kühne (DE) and Alexander Schulz (DE) sent an almost 300m long polyester highline. Shortly after, Samuel Volery (CH) crushed the record by walking the 477m highline on polyester! This is the longest highline in […]