Summary: it's darn difficult.
In seven categories, no less: adventurers, athletes, criminals, military & spies, public servants, radicals, and resisters.
If you're thinking about learning a new programming language, this may be useful.
One more reason not to be fat.
Almost like being there, only less nerve-wracking and a whole heck of a lot safer.
Related: "Ueli Steck High-speed clumb [sic] on Eyger". Game me the willies just to look at it. No ropes.
Links via Gizmodo.
At the top end, they reportedly get paid a lot. (Oh, the inequality! Think of the microaggressions against unattractive people!)
Related: "Here's how much celebrities are paid to wear designer dresses on the red carpet". (Seems to be same ultimate source as link above.)
With "linguistic equivalents" such as Pascal = Esperanto and FORTRAN = Jane Austen's English.
Ms. Crawford shares some of her beauty secrets.