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![Inside the observatory calibrating the 4-wavelength nephelometer corp2709.jpg Inside the observatory calibrating the 4-wavelength nephelometer](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_corp2709.jpg)
Description
Inside the observatory calibrating the 4-wavelength nephelometer.
Photographer
Commander John Bortniak
Display Date
1982 February
Location
Mauna Loa, Hawaii
Collection
Paths Less Taken
NOAA Affiliation
NOAA Corps (ret.)
Keywords
Observatory
Mauna Loa
Clean Air Facility