Young Red Haired Girl With Blue Eyes Reveals Her Underwear On The Couch At Home

In Australia, small isolated populations of Indigenous Australians (mainly in Western Australia and Australia's Northern Territory) have been found with red hair.
Biochemistry and genetics
The pigment pheomelanin gives red hair its distinctive color. Red hair has far more of the pigment pheomelanin than it has of the dark pigment eumelanin.