Astronomer Dean Regas of PBS Star Gazers .
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Photo credit: © Natural History Library / Alamy / Afripics
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Keywords: america, american, conservation, country, hawaii, hawaiʻ, history, island, land, lands, loa, mauna, national, natural, nature, park, parks, preserve, public, service, usa, volcanic, volcano, volcanoes, widlife, wilderness, īlauea