Using their flagship product TerraTools, TerraSim (a BISim company) developed a 3D terrain based on the town of Bystrzyca Kłodzka, located in the southwest region of Poland, for use in VBS Blue IG as a terrain inset in the whole-earth image generator and the terrain was recently added to the VBS3 baseline. BISim talked with William Starmer, TerraSim’s Director, Database Engineering,