Based on Heather Gross' amazing design!
Check more of Heather's stuff here: http://heathersketcheroos.tumblr.com/
Additional resolutions:
http://www.slid3.com/3D/HeatherGross_LilDragon_2560.jpg
http://www.slid3.com/3D/HeatherGross_LilDragon_1920.jpg
http://www.slid3.com/3D/HeatherGross_LilDragon_1280.jpg