This Theravada Buddhist monk of Wat Bang Phra in Thailand has a sacred Mongkut Phra Puttha Chao yantra tattooed on his head, believed to impart prosperity, protection, and luck. Photograph by Lars Krutak.

This Theravada Buddhist monk of Wat Bang Phra in Thailand has a sacred Mongkut Phra Puttha Chao yantra tattooed on his head, believed to impart prosperity, protection, and luck. Photograph by Lars Krutak.

This Theravada Buddhist monk of Wat Bang Phra in Thailand has a sacred Mongkut Phra Puttha Chao yantra tattooed on his head, believed to impart prosperity, protection, and luck. Photograph by Lars Krutak.