I bought the 5-6 player expansion for the vanilla Catan and I wanted to differentiate those 3D tiles from the excellent 3D tiles that JAWong created. In order to do so I altered his tiles just enough to still fit in but to be differentiable too. The mountain tiles are the most radically changed from the original file. For those I took Jetty's Mt Saint Helens and Shapespeare's Mt Rainier, downsampled them, and then combined them with JAWong's Ore tile.
Produced at approximately 60mm/s.