Dimrost.

Nen-Girith.

Shuddering Water.

Rainy Stair.

The Rainy Stair. Renamed to Nen-Girith; The Shuddering Water. Dimrost was a fall of Celebros in the Forest of Brethil before the river joined Teiglin. The fall was renamed to Nen-Girith when Turin brought Nìenor to Amon Obel. When they passed the the fall Nìenor shuddered so greatly that the fall was renamed.