This one was not behind a pay wall, which is good. It features photographs by Lebanese photographer Omar Reda, with interesting ones of the Kalash tribe, Pakistan, who have Nordic features, such as blonde hair and blue eyes. The genetics of this Indo-Aryan group are controversial, but it is possible that they are the remains of the Aryan invaders from thousands of years ago. But, there are alternatives: “A study by Qasim Ayub, Massimo Mezzavilla, and Chris Tyler-Smith (2015) found no evidence of their claimed descent from soldiers of Alexander. The study, however, found that they shared a significant portion of genetic drift with MA-1, a 24,000-year-old Paleolithic Siberian hunter-gatherer fossil and the Yamnaya culture. The researchers thus believe they may be an ancient north-drifted Eurasian stock from which some of the modern European and Middle Eastern population also descends. Their mitochondrial lineages are predominantly from western Eurasia. Due to their uniqueness, the researchers believed that they were the earliest group to separate from the ancestral stock of the modern population of the Indian subcontinent estimated around 11,800 years ago.”