|where can I get ideas to create a rockie pond/waterfall? what do I need to get started?|
|There are several how-to books available in your local garden center and tons of books available at your library. You can glean all kinds of ideas from these and then design your own once you decide how large, how deep, and how you want it to look. Most books have sketches and materials lists to help get you started.
Good luck with your project!