The landslide that inundated the Naches River last month created a barrier of millions of cubic yards of silt, mud and rock that slowed _ and likely confused _ spawning salmon and hungry trout.

• 上个月掩埋了纳奇斯河的山崩，制造了数以百万立方码计的污泥、泥浆，和岩石屏障，让产卵的鲑鱼和饥饿的鳟鱼游速减缓，而且可能为之困惑。