SPT-SZ Initial goal: SZ survey Scaled up APEX-SZ style receiver w. 1000 bolometers 4000 sq deg at 5 freq: 90, 150, 220, 270, 350 GHz (start 3) Start taking data in Feb 2007 Photo-z provided by Dark Energy Survey http://www.darkenergysurvey.org Blanco 4m 30% time 5 years g,r,i,z Love to see X-ray survey as well...