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![Inside the observatory calibrating the 4-wavelength nephelometer corp2709.jpg Inside the observatory calibrating the 4-wavelength nephelometer](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_corp2709.jpg?itok=ZKWBBqdP)
Description
Inside the observatory calibrating the 4-wavelength nephelometer. (Image credit: Commander John Bortniak)
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