It’s been a real magical mystery tour. Danny Way jumped over the Great Wall of China on a shattered limb; Ian Walsh paddled into a wave the size of an apartment building; Dean Potter caught hold of a climbing rope while falling at terminal velocity into the Cellar of Swallows. “Any sufficiently advanced technology is indistinguishable from magic,” Arthur C. Clarke famously told us. Hopefully one thing is now clear—flow is that advanced technology.
