I love how this one turned out. A lot of fun to draw and color. It's still debated whether the spines on the amargasaurus back was for defense, for fins, etc. I decided to go with the fin theory because I thought it would look cool design wise, plus I could picture a amargasaurus using those fins as a display to attract mates or threaten off predators, but in the end I don't really know, just a guess, haha.