Highlining Between 9,000-Foot-Tall Mountain Peaks Takes a Special Kind of Courage
You’ve probably seen slackliners at the park, balancing a few feet above the ground on a thin strap strung between a pair of trees. Highlining is the same idea, except Hayley Ashburn walked over 170 feet between mountain peaks, over 9,000 feet above the ground. Why would someone do this? For starters, the view is…
