Around 16 million wild salmon and steelhead used to return to the Columbia River Basin at the Bonneville Dam, but by the 1970s, it fell to less than 1 million, causing conservation efforts to commence. Starting...

Correction: This story has been updated to say that baptisms in Oak Creek were performed by Euro-American settlers. A previous version incorrectly stated that these baptisms were done by the Kalapuya tribe. Oak...