The current trickline world champions are in Vail for the GoPro Mountain Games slackline competitions. “We have some of the best trickline athletes in the world competing here,” said Mickey Wilson, ...

Eagle County’s Davis Hermes took his slacklining to a whole new level — 2,300 meters to be exact — in Brazil. And he reached that elevation between two unusual anchor points: hot air balloons. Hermes, ...

Heart-stopping footage shows competitors walking across a two-centimetre-wide slackline hundreds of metres above the ground as they vied for the championship title. The thrilling high-altitude contest ...