| Cutting polystyrene with a hot wire. |
| Mark does some final adjustments to the optics box. |
| Optics box. |
| Optics box. |
| Optics box. |
| Optics box. |
| Optics box. |
| Close up of the helium three fridge. |
| Reattaching the radiation shields. |
| A really long background image. |
| Barth experiments with a different colour of duct tape. |
| Greg marks a new window. |
| The label from the shipping container, showing the stamp from the fumigator. |
| The riding sweeper makes an appearance. |
| Greg punching out screw holes in the window. |
| The insides of the leak checker. |
| The cryostat pumping down for the last time before flight. |
| Absurdly large crackers (bananas shown for scale.) |
| Doing star camera tests. |
| BLAST in the dark. The bright star-like object is Jupiter. |