663 bytes added
, 23:00, 13 January 2014
<gallery>
file:jbhd15.jpg| The collimated first enters the main room of Hall D from the left wall.
file:jbhd16.jpg| The beam travels from left to right. I couldn't take a closer picture because I was not qualified to enter due to radiation from the green blocks.
file:jbhd17.jpg|BCAL electronics.
file:jbhd1.jpg|Upstream view of the BCAL. The liquid hydrogen target will be placed within the BCAL during data acquisition.
file:jbhd2.jpg|Another view of the BCAL.
file:jbhd18.jpg|Downstream view of the FCAL. There are a few pics of its interior below.
</gallery>
===Inside the Forward Drift Calorimeter===
<gallery>
file:jbhd19.jpg|
file:jbhd20.jpg|
</gallery>