They are leaves of water lilies on a pond. Waves and ripples can be found on the water surface due to wind.

With the sbsar, the degree of leaf damage and intensity of waves can be set.

It is a ground near a pond, so water lily leaves can be found. They are together mixed with fresh grass, dry grass, clover and pebbles. The base is brown muddy soil.

With the sbsar file, the amount of the above items can be adjusted.