Digital collections
Image
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https://noaa.dev.woc.noaa.gov/media/digital-collections-photo/pl23line5867jpgDescription
Black volcanic sand bottom at low tide. Note the ripple marks apparent inboth the wet areas and in the bare sand. (Image credit: Mr. Tom Ward NOAA Teacher at Sea Program)
Photographer
Mr. Tom Ward NOAA Teacher at Sea Program
Location
Alaska, Dutch Harbor
Category
America's Coastlines