Fly Geyser, Nevada in USA

Over in Nevada's Black Rock Desert, you'll find one of the world's most remarkable geysers. Offering a kaleidoscope of colours and an entirely unique form, Fly Geyser was created by accident. In the 1960s, an energy company drilled on the site in hopes of finding a new power source. The water they found wasn't warm enough but they failed to properly seal the opening they had created. Today, the geyser still spews water and steam, and the brilliant colours are formed by the algae it's covered in.