Jon (a great friend and fellow artist) and I collaborated on this piece. We started out with a sketch and some rough work before settling on the theme and concept. We passed the painting back and forth. I enjoyed working on the cityscape, and Jon put some fantastic details on the guys, although we both shared the work. I generally prefer to collaborate by working fluidly, rather than splitting the work in half and pasting the work together. I'm really happy with the results!