| Setting up the cold source in the LDB highbay during the morning rain. |
| Enzo and Nick set up the cold source in the LDB highbay while BLAST stares at it from across the parking lot. |
| BLAST looking out of the staging building. |
| BLAST looking out of the staging building. |
| BLAST looking out of the staging building. |
| Measuring the distance to the source... not quite an exact science. |
| BLAST still looking out the door after dark. |
| Marie shines a light on the cryostat window. |
| A nebulosity of astrophysicists watch the progress of the beam maps. |
| Barth, Enzo, Mark and Mark try to figure out the beam shape. |
| The LDB highbay at 6 am. |
| Marie's note to the LDB crew. |
| Frost on the cold source liquid nitrogen dewar. |
| Frost and condensation on the cold source liquid nitrogen dewar. |
| Frost and condensation on the cold source liquid nitrogen dewar. |
| SBI saran wrapped and ready to be shipped down to the ice. |
| Nick and Matt calibrate the sun sensor. |
| Gaelen and Chris remount the secondary mirror. |
| Here's a large, knurled, anodised aluminum thing... if only everything was like this. |
| I made a sandwich for dinner. People were impressed by it and took pictures. |
| Ditto. |
| Double ditto. |
| The telescope. |
| Mark proposes a new experiment: what happens to our beam when we wedges the helium dewar thumper storage tube under the secondary? |
| Discussing beam shapes and mirror tilts. |