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![Natural petroglyphs - apparently filling and natural cementing of cracks inbasalt line0396.jpg Natural petroglyphs - apparently filling and natural cementing of cracks inbasalt](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_line0396.jpg?itok=W2viu5BQ)
Description
Natural petroglyphs - apparently filling and natural cementing of cracks inbasalt. (Image credit: Commander John Bortniak)
Photographer
Commander John Bortniak
Location
Hawaii, Hawaii
Collection
America's Coastlines
Hawaiian Islands
General
NOAA Affiliation
NOAA Corps (ret.)
Keywords
Coastline
Hawaii