The path before me, etched into a shadowy gray massif high in the Rocky Mountains, is narrowing — two feet wide, one foot, six inches and then … nothing. My next step could take me into a column of air extending infinitely upward and, somewhat more concerning, more than 300 feet down.
I’m a couple of miles east of Telluride, Colo., on a cloudless July morning, halfway through a 1 1/2 -mile traverse of thin trails, rock ledges and sheer cliffs at 10,000 feet. I am face to face with the most harrowing section of this passage, known as the Main Event, a roughly 100-foot crossing of a vertical wall.
This isn’t quite as daring as it sounds: The route is a via ferrata — Italian for “way of the irons” — and is augmented with more than 100 handholds and footholds of forged iron as well as intermittent sections of safety cables, one of which I am clipped to with pro-grade mountain climbing gear.
Still, neither the hardware nor my expert guide, the affable 40-year-old Joshua Butson, are providing much solace right now. My next move demands that I ignore the warning signals honed over eons of human evolution and step — voluntarily — onto a finger-width iron rung bolted into a vertical cliff wall, then link a combination of rung and rock holds across said wall before the path resumes.