Select several light-colored or white stones for the pond. Choose stones that are all about the same size. The number of stones you need will depend on the desired pond size.
Rake leaves, grass and weeds away from the spot where you want to establish the pond.
Use a trowel or stick to trace an outline for the pond in the dirt. Make the pond any shape, such as a circle or square.
Dig out a shallow area in the ground deep enough to hold the stones.
Line the dug out area with a sheet of thick plastic. Landscaping plastic or a thick trash bag works well.
Spread a layer of sand over the plastic, if desired, for aesthetic purposes. Lay the stones over the sand.
Allow the morning dew to collect on the stones. This draws butterflies to the pond.