If you've ever got an hour and a half to kill then maybe you could spend it like Vincent Drummond of England. His micron pen has stippled some superb skulls, including this one. The caption from his site says it best, "1 and a half hours, 3 quarters of Indiana Jones & the Kingdom of the Crystal Skull & 100% handcramp later…". I'm glad you made it through the pain and submitted this to us, Vincent. It was well worth the effort. Thanks!