Freehand Rhino

Just finished this today having come up with it only a little before. Onto the pics, they pretty much tell the story.

Concept art by yours truly

Scale painting

Finished piece: breaks up the blue nicely
The only problem is that the Ultramarines sign is not so bold as I had initially hoped, don't use white + silver if you want them to stand out is the lesson from this!

And some more work in the background