In early, the Inner Vessel made the move from the Cryopit to the Cube Hall. Then it was lowered into the Outer Vessel. Here are some photographs.

This is a plot (by Tom Caldwell, Penn) showing the centroid of the PMT hits from a low level coincidence trigger. The MiniCLEAN inner vessel (see pictures below) is running with vacuum. All 92 PMTs are operating and the DAQ system is recording the data. You can see that the centroids cluster at the PMT location in theta-phi, which is consistent with Cherenkov light from radioactivity in the PMT glass.

SNOLab was featured on PBS News Hour today. There were many scenes of going underground and the experiments in SNOLab, including MiniCLEAN. You can watch the segment from this link:

http://video.pbs.org/video/2365159729/

or on YouTube here:

http://www.youtube.com/watch?v=1UYL17byFsA&feature=youtu.be

SNOLAB is 6800 feet below the surface.

PMT soaking and split ring cleaning.