1
                 
                  Catwalk around AD
                  
                 
                  2
                 
                  Quadrapole magnets for focusing beam
                  
                 
                  3
                 
                  Dipole magnets for bending beam. This is a corner in the accelerator, so you'll notice there are lots of blue magnets here.
                  
                 
                  4
                 
                  Mounts for surveying equipment used to align components of accelerator (ron, put numbers on magnets and cement blocks)
                  
                 
                  5
                 
                  Copper pipes from antiproton cooling system
                  
                
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