A video showing an unlikely guide leading a group of hikers through the Swiss Alps in the early hours of the morning has taken the internet by storm. The clip, posted by user @vivyanne_le on July 10, ...

“You’re fine,” I muttered to myself, tightening my grip on an iron step rung with one hand as the other fumbled with a carabiner. I had got the hang of clipping my harness in and out as I made my way ...