According to Michael Witzel, "the Ṛgveda mentions the mountain Mūjavant (“Having Mūja”), from where the best soma comes. A Muža tribe is also found in the Avesta in an eastern area that has vedic-like names. The name seems to survive as the impressive 7,549-meter-high Muzh Tagh Ata Mountain in the Kirghiz and Sariqoli (Saka) lands of southwestern Xinjiang."[4]