This perhaps rather provocative illustration was commissioned by Brian Switek
for his forthcoming book, My Beloved Brontosaurus
. Do please visit this Love in the Time of Chasmosaurs post
to read a little more about it (certainly, please do so before you raise an outcry. Or you may expect something like this
). The image quality in the blog entry is better too and doesn't suffer from the same woeful compression as here.
ETA: Matt Wedel has also made a few observations on this
over on SV-POW
Coloured pencils, sepia ink, and gouache on recycled paper.