Sadhu- Hindu ascetic- Holy men, the Sadhus, spend their lives in loin cloth simplicity. Existing within a strict code of ethics, their sole possession is often a begging bowl made from human skulls. Certain sects will perform super human feats, such as holding their arms up for 15 years as part of their practice. Many Sadhus spend their lives on pilgrimage, such as following the mythical Sarasvati river