Philadelphia, USA
http://www.saatchiart.com/gerarddifalco
I think this work is really great, it's so expressive and the lines are really bold. An effect that can be quite hard to achieve through etching. I love the way he fills the page right to the edges.
The reason i've also put them on here though, is that they remind me of the sort of work you might get in a sketchbook - capturing a moment or thing of interest