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Researchers near the Little Colorado River during a humpback chub monitoring trip

By Southwest Biological Science Center July 2016 (approx.)
Researchers gather under a red umbrella & collect data on humpback chub at the blue Little Colorado River in Grand Canyon
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Detailed Description

Researchers process data near the Little Colorado River during a humpback chub monitoring trip. Photo by Maria Dzul, July 2016.

Sources/Usage

Public Domain.

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