Slack Attack is the largest slackline festival in Switzerland, organized by the Slackline Crew Bern. The event welcomes everyone from beginners to movement professionals to discover the sport, participate in workshops, and enjoy various slackline challenges and contests.
Slack Attack is the largest slackline festival in Switzerland, organized by the Slackline Crew Bern. The event welcomes everyone from beginners to movement professionals to discover the sport, participate in workshops, and enjoy various slackline challenges and contests.
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