CERN
From CERN Courier, Sept. 22, 2017: The DUNE far detector will be the largest liquid-argon neutrino detector ever built, comprising four cryostats holding 68,000 tons of liquid. Prototype detectors called protoDUNE are being built at CERN.
On Friday, July 21, a new era of physics in the United States will officially begin. The groundbreaking ceremony for the Long-Baseline Neutrino Facility will streamed live.