grants from patagonia, the maybelle clark macdonald foundation, the sol duc foundation, the freas foundation, with additional support provided by friends of grays harbor, the wild steelhead coalition, and viewers like you. [ river sounds ] [ sic anriver sods ] >> this is what our people have called forever ensulapch [phonetic], and ensulapch, if you do a little translation of it is, "my wealth water." this basin just provides everything that you could possibly need to build a strong society. [ music ] >> the smon, there pa of thisalley. the chalis rir hioricallyas been e of theost signicant paproduceralley. salmoin washiton stat >> tre is a pulationthat's , paproduceralley. and th's the sing inook ru could bfaced in situati wherit's goi extinct. >> or the last sevel decas, the prlems have acceleted he. e last0 years ve seen ve ofhe most gnificanfloods on recd in thehehalis sin. >> and know nothey're lookin, whh is supposeto help. and that's very controversial. >> we're actually taking dams out these days. the idea proposing to build one, you know, at a time when we're spending an awful lot o