Re-taking the base - Lunchtime/After work w.i.p.

Heya, As all of my belongings are in boxes I have to do my painting at work. They have a bit of a backward internet security issue that currently prevents me from uploading images from my computer. Therefore I took some pictures with my phone. I'm working in black and white and I will add some color later. The first image is where I was after an hour of work.
The main idea is that she's trying to re-take the base she and her team fought hard to defend (but failed). This time she's being a little more stealthy.