cryptobiotic crust and gullies on the southeast side of Broken . In places less exposed to high winds, a fragile soil crust is beginning to form. This is a living crust of bacteria, cyanobacteria, fungus, moss, and other organisms.
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Photo credit: © Natural History Library / Alamy / Afripics
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Keywords: alaska, alaskan, america, american, conservation, country, history, katmai, land, lands, national, natural, nature, park, parks, preserve, public, service, smokes, southern, ten, thousand, usa, valley, widlife, wilderness