Longtime friends Amos Nashookpuk, 21, and Minnie Nashoalook, 20, take a midnight walk along the bluff overlooking the Chukchi Sea in August. During the summer months the sun sets quite late in Alaska's north. Wainwright, Alaska, with a population of less than 600 people, is already changing as Shell begins its drilling operations off the coast in the Chukchi Sea.
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