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A snorkler sampling a stream in the Brooks Range

By Alaska Science Center September 2016 (approx.)
A snorkeler floating in a clear water stream
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Detailed Description

A snorkeler sampling a stream in the Boreal-Arctic transition of the Brooks Range in Noatak National Park and Preserve, Kobuk Valley National Park. This is part of the Hydro-Ecoloy of Arctic Thawing (HEAT) project.

Sources/Usage

Public Domain.