Ngalyod dja Namarnkol (Rainbow Serpent and Barramundi Story)

The Kunwinjku people say that when Ngalyod (the Rainbow Serpent) and Namarnkol (the barramundi) talk to each other, it makes storms. Namarrkon (the Lightning Man) hears them up in the clouds, and makes thunder and lightning. This fills up the billabongs where they live.