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070822_2694

Fish biologist Christian Torgersen (USGS) shows his fatigue during a snorkel survey of the Elwha River, in Olympic National Park, Washington. The research is a collaborative effort between the National Park Service and other agencies to establish a baseline of fish distribution and habitat structure for the entire river before the removal of the upper and lower dams scheduled for 2012.

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Filename: 070822_2694.JPG
Copyright: Ethan Welty
Image Size: 1000x667 / 298.8KB; www.weltyphotography.com; North America United States Washington Olympic Peninsula Olympic National Park Elwha River USA color image horizontal outdoors day two people drysuit wetsuit diver research scientist river water canyon snorkel tired adult man Caucasian
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Fish biologist Christian Torgersen (USGS) shows his fatigue during a snorkel survey of the Elwha River, in Olympic National Park, Washington. The research is a collaborative effort between the National Park Service and other agencies to establish a baseline of fish distribution and habitat structure for the entire river before the removal of the upper and lower dams scheduled for 2012.