<p>Auroral "ribbons" light up the night sky above Denali National Park and Preserve, Alaska.</p>
<p>Auroral "ribbons" light up the night sky above Denali National Park and Preserve, Alaska</p>
<ul><li>Keywords: dena; denali national park; alaska; denali national park and preserve; night sky; night skies; dark sky; aurora; auroral ribbons; green lights; northern lights; celestial; celestial phenomenon; stars; landscape; silhouetted trees; natural sounds and night skies; nps; national park service; aurora borealis</li></ul>
NPS
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