According to Hinduism, God Shiva, the destroyer of ignorance and illusion, resides at the summit of a legendary mountain named Kailās, where he sits in a state of perpetual meditation along with his wife Pārvatī.
Every year, thousands make a pilgrimage to Kailash, following a tradition going back thousands of years. The peregrination is made in a clockwise direction by Hindus
Some pilgrims believe that the entire walk around Kailash should be made in a single day, which is not considered an easy task. A person in good shape walking fast would take perhaps 15 hours to complete the 52 km trek. Some of the devout do accomplish this feat, little daunted by the uneven terrain, altitude sickness and harsh conditions faced in the process. Indeed, other pilgrims venture a much more demanding regimen, performing body-length prostrations over the entire length of the circumambulation: The pilgrim bends down, kneels, prostrates full-length, makes a mark with his fingers, rises to his knees, prays, and then crawls forward on hands and knees to the mark made by his/her fingers before repeating the process. It requires at least four weeks of physical endurance to perform the circumambulation while following this regimen. The mountain is located in a particularly remote and inhospitable area of the Tibetan Himalayas. A few modern amenities, such as benches, resting places and refreshment kiosks, exist to aid the pilgrims in their devotions.