Huka falls is found near Lake Taupo. About 200 cubic metres of water every second passes through the narrow gorge and into the Waikato River below. I recorded the sounds of this impressive water-flow from several different points, then made the audio clip below. It's approximately 30 minutes of 'white noise' of water. Enjoy!
Download link https://my.pcloud.com/publink/show?code=XZe8rAkZagYaerRTLQBWKrpaYwGPKmvNrpJ7