You can preserve custom visualizations within your project by creating a view state. Each state saves camera orientation data and current render settings in the application.
Creating a view state is as simple as hitting the "new view state" button within the Project Explorer and setting the name. Once created you can navigate back to a saved view state by clicking the entry within the Project Explorer.
View states can be updated at any time by clicking the "reset view state button." This retakes the view state with the current camera orientation and render settings.
If you want to remove a view state from your project you can do so at any time by clicking the "delete view state" contextual button in the Project Explorer.