Fly Fishing Guess Work

[chrome_junky]

well the way i do streamers is its either gonna be a small fish pattern or a leech pattern so i determan what that body of water is more likely to produce bait fish or leeches? on the south fork i will throw streamers that look like fish. on the lower river towards idaho falls and down to shelley i will use woolly bugger and egg sucking leach patterns
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