And now, a collection of pictures that didn’t make it into the rest of the blog:
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Mascots-300x225.jpg)
The Twin Otter’s unofficial mascots
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Ale-inside-the-plane-e1487290080565-225x300.jpg)
Ale demonstrating that, yes, it is possibly to accidentally start to take off with the plane’s windows open.
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Lexie-scooting-e1487290744289-225x300.jpg)
Lexie takes advantage of the nearly empty hangar while her code runs
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Bored-on-a-plane-e1487290879586-225x300.jpg)
Calibrations take a while, so Erin rests where she can.
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Erin-the-pilot-225x300.jpg)
Erin hanging out in the cockpit
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Clearing-snow-combined-300x112.jpg)
Shoveling snow off a plane is just like shoveling snow off a car – but with ladders.
![](http://ciresblogs.colorado.edu/air-quality-in-slc/wp-content/uploads/sites/60/2017/02/Learning-to-climb-5-225x300.jpg)
Dorothy demonstrates the proper technique for scaling an airplane