They're looking for sources of sustainable shrimp. Kakutani says shoppers get frustrated when they can't find their favorite fish.

VOA: standard.2010.07.14

We were looking for grayling, a breed of fish found only in cold subarctic waters.

BBC: Kluane, Canada (Credit: Parks Canada/Fritz Mueller)

These little pilot fish swim around everyone else, looking for opportunities where others see disaster and sometimes getting wiped out in the process.

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Walker Box was looking for a hidden paradise, a place where he could hunt, fish or just sit on his front steps, smoking a cigar and sipping a cool drink.

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