Experimental Hall B - Climb the Scaffolding!

Building Exterior Beam Enclosure Level Large Acceptance Spectrometer CLAS Superconducting Magnets Climb the Scaffolding! Exit Hall B by way of the Personnel Accessway Accelerator Tunnel Hall B Truck Ramp Extras!

From up here, you can see that some of the detectors have been installed. One of the drift chambers is in place between a set of magnets and one of the large, triangular calorimeters is snug in its frame.