The file 'Valles Marineris, Mars 3D Printer Model' is (stl) file type, size is 3.4MB.
Valles Marineris, Mars from the NASA model library. Created by Doug Ellison / NASA-JPL.
Download the original file here: http://nasa3d.arc.nasa.gov/detail/valles-marineris
After printing I glued sand to the flat areas and painted the model with acrylics and inks.
mars_valles_mar_fixed.stl | 11.8MB |