![Click to enlarge](img/th_5563.jpg) | Snow being pushed up against the porch. To prevent it from sliding away? |
![Click to enlarge](img/th_5564.jpg) | The back of the primary mirror with its protective thermal blanket. |
![Click to enlarge](img/th_5565.jpg) | A laser in the centre of the secondary reflects back on itself. |
![Click to enlarge](img/th_5566.jpg) | Mark leak checks one of the star cameras. |
![Click to enlarge](img/th_5567.jpg) | Checking the alignment of the secondary mirror. |
![Click to enlarge](img/th_5568.jpg) | Marie still leak checking the star camera. |
![Click to enlarge](img/th_5570.jpg) | Enzo takes a nap. |
![Click to enlarge](img/th_5571.jpg) | Blowing off nitrogen from the helium tank in anticipation of having helium. |
![Click toplay](img/th_5572.jpg) | Nitrogen blowoff. |
![Click to enlarge](img/th_5573.jpg) | More blowoff. |
![Click to enlarge](img/th_5574.jpg) | Students hard at work. |
![Click to enlarge](img/th_5575.jpg) | ANITA peeks out of its highbay. |
![Click to enlarge](img/th_5577.jpg) | Enzo checks the alignment of the secondary with Gaelen's camera. |
![Click to enlarge](img/th_5578.jpg) | BLAST stickers seem to pop up everywhere we go. This one's in Ivan. It's a little crooked. |
![Click to enlarge](img/th_5579.jpg) | Coming back into town. In the distance, on the ice runway, a LC-130 Hercules is taking off, bound for Pole. |