The practice of propitiation and timely offering (Choed-pa means "offering") of food and drink to the deities has long been found in the history of the people of Bhutan. Although most of these ancient practices have not been put into words, many of these sacrificial rituals to nature gods and deities are still practiced in most parts of Bhutan. These beliefs remain strong as people seek protection from evil spirits, sickness, during disease and famine, and wish for blessings and prosperity. The sacrificial ceremony is held annually on the 15th day of the first month of the Bhutanese lunar calendar. The 15th day is considered the most auspicious day of the month. Depending on time availability, the ceremony can also be held on the 10th day of the first month, but the 15th is the preferred day. The Choedpa ceremony takes place on the mountain top where Jela Dzong stands at an altitude of about 3000 meters above sea level. Jela Dzong (fortress) was built in ancient times to defend enemies. Therefore, the whole area is called Jela Dzong. The fortress is under the care of the government and has been converted into a Lhakhang (temple) where a Lam (teacher) has been appointed and some monks study and live under him. There are no human settlements except for the nomads and yak herders who camp nearby and graze their yaks in the meadow. It takes about 5 hours on foot to reach Jela Dzong from the nearest village downhill. In earlier times, this sacrificial ceremony was important for the well-being of the family and the entire household. With the passage of time, this custom has lost its significance. Nowadays, only a handful of people make the effort to pack their belongings and head up the mountain. Changing times have meant that the 5-hour journey to Jela Dzong is considered too arduous and time-consuming. Instead, some people have considered simplifying the ceremony and going to a nearby mountain peak, only an hour and a half away, to perform the ceremony. It is debatable whether this will work, but according to Ap Dorji, villagers seem to admit that it has worked so far. Still, it is obvious that many things have changed and the custom is losing its meaning.