“The theme chosen for the CGArena challenge (Accident) opens a wide range of illustration possibilities. That’s why I decided to join into it and won the 3rd place. I didn’t have a clean idea of what to illustrate from the beginning, but what I had in mind was doing an original and funny illustration, which deviates from the standard idea of ‘accident’, i.e. car crashes, plane crashes and so on.”
http://www.cgarena.com/freestuff/tutorials/misc/marstank/marstank.html