Reworked an old model and combined it with a new one. Render done with Arnold.

 

Some sketches from real life and animal anatomy books:

I screwed up the proportions of the first one but I still like it :)

A sketch from memory of a really interesting person I saw while on the tube

A study after Harold Speed:

I did some quick pencil/watercolour sketches:

This drawing is based on a painting by Frederic Leighton. I used graphite and colour pencils. 

As a part of the beta team of Zbrush 4R7 I created this piece. Done using only Zbrush and Keyshot.