There's Blue and There's Blue

Penny & Steve are in New Zealand. This is the Shotover River near Queensland. Aren't the colours amazing?! Wikipedia tells us:

"The Shotover River is located in the Otago region of the South Island of New Zealand.[1] The name correctly suggests that this 75-kilometre (47 mi) long river is fast flowing, with numerous rapids. The river flows generally south from the Southern Alps on its journey running through the Skippers Canyon, draining the area between the Richardson Mountains and the Harris Mountains, before flowing into the Kawarau River east of Queenstown.The river was named Shotover by the first European, William Gilbert Rees to settle on the shores of Lake Wakatipu in 1860. He named it after his business partner, George Gammie's English estate, Shotover Park. The river had been previously called Tummel by two Scottish pioneers named Donald Angus Cameron and Angus Alphonse Macdonald who had passed through the area before Rees arrived. It was also referred to as the Overshot by the early gold miners, but it was the name Shotover that stuck,[3][better source needed][4] The Māori name for the river is Kimi-ākau which means looking for the coast which is probably a reference to the area as a route to the West Coast in search of Pounamu.[5]"