CERN Copyright: the use of photos requires prior authorization from CERN.

The ATLAS cavern in the early stages of the assembly of the detector. In the center, the support "feet" have been assembled. On the floor on the right are some modules of the tile calorimeter.	Status Dec. 10 2004	A cutaway view showing the ATLAS detector (in the ground), the LHC ring, and the surface buildings.
The USA15 cavern at the ATLAS site (March 2000)	Reinforcement of Concrete Slab Base of the ATLAS cavern	Reinforcement of Concrete Slab Base of the ATLAS cavern