Capt is coming along nicely!
As part of the Avenger's initiative I wanted to do as much modeling as I could. Here is my first attempt at making brown/green stuff sandbags. I was really surprised at how easy this was and how fast it went and I'm very happy with the final product.
Make sure that you use lots of water on your hands or any tools that are going to be touching the brown stuff. Also make sure that you have mixed the putties together well and that there are no streaks of one colour or another.