About this 3D model

Gusev Crater, Mars from the NASA 3D model library. Created by Ames SpaceShop The original file had a very thin base. I've thickened it to make the model a little more durable. Download the original file here: http://nasa3d.arc.nasa.gov/detail/SpiritLanding After printing I glued sand to the flat areas and painted the model with acrylics and inks.