He traveled around the world in search of the elixir of life.

Many dragonfly nymphs live in this pond.

I saw a water rail in the park pond.

Mr. Teramizu is my best friend.

This warm water is ideal for warming the body.

There are many water fleas living in this lake.

The water deer is the same type of deer as the sambar.

A water spider can walk on the surface of the water.

There were water striders floating on the pond.

The hippopotamus is a very rare animal.