I split the terrarium into two sections, part in water and part on land. I collected the stones and sand near a stream in Tatum Park. The bottom of the tank is lined with sand from the stream. I placed similar-sized stones in a circular pattern. The water laps onto the land in the other section. I used soil to form the land that rises above the water. On the other side, I carefully laid the stones in a spiral shape starting from the largest and spiraling in to the smallest. The two spirals are connected with a stone from the edge of the stream.
