Model of Mount St. Helens made from elevation data. The vertical scale is slightly exaggerated to make the terrain a bit more interesting. This model features an internal "lava chamber" which can be filled with baking soda and vinegar. If you paint it, be sure to add a clear coat to protect the paint from the "lava". Please let me know in the comments if you have any suggestions to make the model better for table-top science experiments! Source: http://www.viewfinderpanoramas.org/Coverage%20map%20viewfinderpanoramas_org3.htm Software used: http://www.qgis.org/en/site/ And: https://www.thingiverse.com/thing:110904Fill the "lava chamber" with baking soda and vinegar for a fun science experiment.