A .gov website belongs to an official government organization in the United States.
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This photo of the Amundsen-Scott South Pole Station, updated every 15 minutes (if a relay
satellite is available for transmission),
is taken from the roof of the National Science Foundation's
Atmospheric Research Observatory (ARO), which houses NOAA/GML's Clean Air Facility.