The sadhus recently came to Pashupatinath to prepare for the Maha Shivratri festival. Maha Shivratri celebrates the marriage of Shiva and Parvati, and it is one of the most important festivals in the Hindu calendar. According to Wikipedia, “unlike most Hindu festivals which include expression of cultural revelry, the Maha Shivaratri is a solemn event notable for its introspective focus, fasting, meditation on Shiva, self study, social harmony and an all night vigil at Shiva temples.”
In the days leading up to the festival, the sadhus and their entourages pose for photographs in exchange for tips. And, this being a Shaivite festival, many sadhus also spend their time smoking very strong hash.