Butterfly Hunter

Here's a sketchbook drawing titled "Butterfly hunter". It's done in walnut ink, which I like because it's water soluble, and can be softened and turned into washes with a wet brush. It's ink you can erase!

I carry my sketchbook when I'm on trips to while away the time; I think I drew this one on a flight to Barcelona.

(click to enlarge)

You can see more drawings here: