This project documents the faith, rituals, and penance practices of the Thevar and Nadar communities of Tamil Nadu, primarily from the southern districts of Ramanathapuram, Virudhunagar, and Madurai—collectively known as the Thevar belt. Through visits to various Mariamman temples in Chennai and the grand Thiruvizha at Samayapuram in Trichy, the study captures the deep-rooted traditions, devotion, and spiritual intensity of the participants. The photographs reflect the atmosphere of worship and offer a glimpse into the enduring power of faith that continues to shape Tamil cultural and religious life.