the commodities upon which modern-day brussels and antwerp are built.both before and after the belgians, it provided more basic things. water to wash, to clean your clothes in, to cook with, to drink. also fishing. since long before the expeditions of dr. livingston and henry morton stanley, the wagenia tribe has been fishing the river in unique fashion. highly coordinated and all in just over 20 years. by the end, half the population of the country was gone. have you ever thought about all those years ago that if your people had just killed stanley? >> somebody else would have come. >> somebody else would have come. >> ordinarily, a large tiger fish like this one, it's going to the market, considered way too valuable to eat. but today -- guests. >> it's a mean-looking fish. >> she used to sell fish in the market. >> the congolese standard, liboke. it can be pretty much anything wrapped in a banana leaf and steamed. >> typical tradition. >> excellent meal. a lot of work. though it doesn't look like they are having an entirely miserable time of it, the w