(context: the person in the video is in the midst of making pilgrimage to Lhasa. The tradition is called kechangtou/磕长头 (ཕྱག་འཚལ/chak tsal; "head ceremony") Tibetan Buddhists will travel on foot from wherever they live to Lhasa, prostrating every three steps along the way. To aid in this, people making the pilgrimage will wear wooden blocks on their hands and (often leather) aprons over their clothes, which they will change or mend when the items get worn out. The person in the video is traveling with a friend. According to his account, he started his journey near the end of November 2023 and is nearly 90 days in.)