i love the idea, i think its awesome and very cool (excuse the pun) but i think the drawing is pretty bad. look at pictures of mammoths and rock formations and stuff to get a better result. i think the mammoth is ok, but the iceberg is weak.
both the mammoth and the iceberg were based on pictures of an actual mammoth (well, a mammath statuette thing, lol) and an actual iceberg, but it doesn't come across in this i guess. i think i'm just going to go back to the original style.
http://www.threadless.com/submission/27050/Preserved