Rivers for nativity scenes and dioramas. In this category, you will find everything you need to create rivers in your nativity scene. You have available modular rivers and waterproof river sections to create rivers and streams with real water. If you do not want to use water, you can choose from numerous solutions that provide a very realistic effect without using water. You will also find numerous accessories such as water-effect sheets, resin and dyes to create surfaces that simulate water and, finally, landscapes combined with river sections to help you build fascinating landscapes with rivers for your nativity scene.