Y Arm Beam Tube Pictures:

This is a follow up to Jodi's alog here, showing the pictures I took of the stuff we found.  Images show the range of particulate that was found, which includes white thread, small bundles of glass fibers, metal, and some stuff we couldn't identify.  

White fuzzy / thready particulate was very prevalent.  Other particulate was rare, so for example, only one red item was found, I only took two pictures of what looked like bundled glass fiber, and there was only one area where there was brown stuff stuck to the beam tube wall.  The pictures of the o-rings show that there was a significant number of particles on and in between the o-rings.

Picture names have the description of what's in the picture.