Here is an overhead view of the Advanced
Photon Source here at Argonne
National Labs.
BioCAT is in sector 18, just west of the south side of the ring. Click
around and explore.... (Another good place to explore is the
official APS webpage)
Below is our Lab 'OModule, building 435. We are in the orange section, section ``B.'' Click around and explore our building. (Oh, by the way, the storage ring carries electrons these days, not positrons.)