What is the name of the mountain tribe in Asia thought to be descended from the Army of Alexander the Great?

Thet are both culturally and racially distinct and live somewhere in the Himilayas. They appear ethnically European but have developed customs and a society distinct from both those of Asia, and those of Europe. What an enigma!

The Kalash people live in the mountains of northern Pakistan and claim to be the descendants of Alexander the Great's generals. Here is a BBC slideshow about them

Would that possibly be the Mongolians or the Sherpas???...