The Kalash claim legendary ancestry of descendents of Alexander the Great's armies left after campaigns in South Asia...Existing in the Hindu Kush Valleys of North West Pakistan, the pagan people believe in one god, Dezau. ..Life is divided into pure (onjesta) and impure (pragata) spheres which impact greatly on daily life...The Kalash festival involves intricate religious ceremonies, feasts and dancing. Men usually stand in the centre beating drums with women dancing and encircling, their arms around each other's waists or shoulders..