![[Barrow]](https://webarchive.library.unt.edu/eot2008/20090110181551im_/http://www.esrl.noaa.gov/gmd/images/brwstation_small3.jpg)
![[Trinidad Head]](https://webarchive.library.unt.edu/eot2008/20090110181551im_/http://www.esrl.noaa.gov/gmd/images/thdstation_small3.jpg)
![[Mauna Loa]](https://webarchive.library.unt.edu/eot2008/20090110181551im_/http://www.esrl.noaa.gov/gmd/images/mlostation_small3.jpg)
![[American Samoa]](https://webarchive.library.unt.edu/eot2008/20090110181551im_/http://www.esrl.noaa.gov/gmd/images/smostation_small3.jpg)
![[South Pole]](https://webarchive.library.unt.edu/eot2008/20090110181551im_/http://www.esrl.noaa.gov/gmd/images/spostation_small3.jpg)
HIMIL Bottom In
Floor-mounted port for sample tubing from belly-mounted HIMIL inlet. Part of the structure for attaching an instrument rack to the floor is also visible.
Rack Mount
Support structure for instrument rack showing attachment to "hard points' in floor.
