This tutorial is the most basic and easy-to-follow in Secrets of Rhinoceros, but it is still recommended that you have some experience with Rhinoceros before attempting it. The tutorials that come with Rhinoceros and information in the Rhinoceros manual are the best starting point for beginners who are new to the program. This tutorial describes how to build a Brachiosaurus in Rhinoceros, to produce models that could be used in a rendering as shown above. The tutorial includes a reference image to trace over, and sample files showing intermediate and final versions of the model, so it should be easy to follow. Please allow two hours to complete this tutorial.