Black Rhinoceros

Again, another past Drawaholics challenge. I'm a sucker for rhinos so naturally I had to do this one. On an unrelated note, I've taken to sketching with pens recently and I've gotta say... I love it!!! No more wasting time with trivial things like erasing mistakes. In fact, using ink this past week has shown me that if you work at it long enough, covering up mistakes is quite easy. They actually lend themselves to the shading and texture that come later on.