Many missionaries think it is too difficult, if not impossible, for them to learn a new language. I help missionaries learn a new language so they have the confidence to immerse themselves in the culture of the people they are called to.
The guy standing up is working the bellows not to roast coffee, but to heat metal stuff in the coals for the blacksmith to, um, pound on? Smith? Anyway it was amazing to see the precision work they were doing with such simple tools!