Living Here. Cody is located along the Shoshone River and is nestled between the Beartooth and Absaroka Mountains. Cody and the surrounding areas boast superb scenery and many areas fit for a variety of outdoor activities. As a popular tourist destination, Cody has many fantastic restaurants, shopping locations, art galleries, museums, and business.
(And plasticine-type clays, often just called modeling clay, will never harden though would be waterproof.) If you're thinking of using any of those clays inside aquariums, or for drinking/eating, or for piercings, etc, though you may need to ask specifically about those safety issues as well as waterproofness..
The recipe was based on Wikipedia's description of the history of plasticine - calcium carbonate, wax, petroleum and mineral oil. The closest thing to calcium carbonate I have is a material to make fillers for tiles and concrete and also called hydrated lime - the stuff used to make your own paint.