Overall view of hall EHN1

The beam production targets are towards left. Going parallel to the bridge from the bottom,left corner, one sees GAMS, the photon detector of NA12 in beam H8, then elements of the NA32 spectrometer in beam H6 (an upgrading of NA11), then in the centre the lineup of detectors of the European Hybrid Spectrometer (EHS), among them, ISIS (gray with black strips (below the bridge), the 12-m long Cerenkov and the Transition Radiation Detector (TRD, at the right).