“I thought I was going to throw up” – Colorado man slacklines between two hot air balloons The Vail athlete has a set a new world record, taking the sport to dizzying new heights A beginner's guide to slacklining – kick off your shoes and try it yourself Slacklining has officially gone from being a fringe summer activity beloved by hikers and climbers to a legitimate sport in its own right Advnture NewsletterAll the latest inspiration, tips and guides to help you plan your next Advnture!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MOST READ1Nemo Hornet Osmo Ultralight 3-Person Backpacking Tent review: a beautifully designed shelter2Garmin Instinct 2X Solar hits record low price – who needs Black Friday?3Men try to take close-up photos of grizzly bear and cub – it doesn't end well4Watch wince-inducing footage of a Norwegian man attempting the belly flop – sorry, “death dive” – world record5These are the dates when you can visit US National Parks for free in 2024
