At the heart of their service lies the magnificent Arunachaleswarar Temple, a symbol of faith and devotion. This ancient temple, believed to be a thousand years old, is dedicated to Lord Shiva and is a place where the divine manifests as fire. The temple's architecture, finely carved sculptures, and majestic pillars leave visitors in sheer awe. It's a place where people from all over the world gather to celebrate festivals, and one of the most prominent is Karthigai Deepam, the festival of lamps.