As this photo circulated online, identified as "The Fairy Pools, Isle of Skye, Scotland," it attracted comments such as "oh my this is beyond beautiful." There are waterfalls on the Isle of Skye known as the Fairy Pools, but that's not what this photo shows. It shows the Shotover River
in New Zealand, where the vegetation is a normal shade of green. The vivid purple color is a digital effect, achieved by means of a color filter.