Official websites use .mil
Secure .mil websites use HTTPS
Senior Airman Ryan Smith, 379th Expeditionary Medical Group Bioenvironmental environmental program manager, pours agar into a pulled sample of water July 20, 2012 here. The test is conducted to ensure no bacteria or ecoli is found in the bottled water. Smith ensures all water consumed by service members here adheres to Air Force Central standards. (U.S. Air Force photo/Senior Airman Bryan Swink)
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.