I was thinking the same about rock climbing vs tower climbing -- I don't find rock climbing very scary because I'm always on a rope. In the YT video above[0] t

I was thinking the same about rock climbing vs tower climbing -- I don't find rock climbing very scary because I'm always on a rope. In the YT video above[0] though, that guy doesn't appear to be tied into anything, except a carabiner he momentarily attaches once or twice for a rest and then takes back off when he resumes!! Incomprehensible! I'd be petrified :O [0] https://news.ycombinator.com/item?id=42603235 https://news.ycombinator.com/item?id=42603235