Group photo (click to download
full-size 22 megapixel version,
2.94MB), by Doug Osheroff:

The 13th International Workshop on Low Temperature Detectors was
held at Stanford University at the SLAC National Accelerator Laboratory
on July 20th through July 24th, 2009. Stanford is located in the heart
of Silicon Valley, near San Francisco. This workshop is the thirteenth
in a
series of conferences occurring every two years that brings together
scientists from all over the world to present the latest results and
new ideas in the development of cryogenic radiation and particle
detectors. In addition, presentations include the application of these
new technologies in the many exciting fields ranging from particle
physics and astrophysics to biology and medicine.
The LTD-13 workshop is co-sponsored by the Department of Physics at
Stanford University, SLAC National Accelerator Laboratory, and
Kavli Institute for Particle Astrophysics and Cosmology (KIPAC) at
Stanford.