As Mt. Spurr rumbles, Gary Fandrei recalls flying near its 1992 eruption—and what volcanic ash could mean for salmon survival in Cook Inlet streams.

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As Mt. Spurr rumbles, Gary Fandrei recalls flying near its 1992 eruption—and what volcanic ash could mean for salmon survival in Cook Inlet streams.

From controlling water flow in critical salmon runs to eliminating invasive species, CIAA helps protect vital salmon spawning grounds.

Fertilizing lakes can be good for salmon and is used by CIAA to enhance some salmon fisheries. However, there are risks if not done correctly.