 Examples of "Rayagopuram" are the Chennakesava Temple in Belur and the temples at Srisailam and Srirangam.In addition to these structures, medium-size temples have a closed circumambulatory ("Pradakshinapatha") passage around the sanctum, an open "mahamantapa" (large hall), a "kalyanamantapa" (ceremonial hall) and a temple tank to serve the needs of annual celebrations.Temple pillars often have engravings of charging horses or hippogryphs ("Yali") — horses standing on hind legs with their fore legs lifted and riders on their backs.