The Vacuum of Space

Another Portal 2 picture.
Chell decides to be a heroic idiot and shoot a portal at the moon so that she can send Wheatley to space so that GLaDOS can regain control of Aperture. Well, the portal kind of sucks her in too.
She's out in space, gasping for breath, and it looks like she's going to die. She doesn't, of course, because GLaDOS decides to save her. But she struggles for a few minutes with lack of air.
I was working on facial expressions here, and I think I'm improving at the very least.

Chell, Wheatley and little Space Core in the back are the property of Valve.