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Thiruvidaimarudur history
This place is named as Idaimarudur as it is in between Srisailam and Ambasamudram. It is also called Shanbagaranya, Saktipura, Tapovana, Muktipura etc.
The presiding Deity is Mahalinga (Great Linga) because Siva worshipped Himself. Her consort is Perunalamamulaiammai. She is Bruhatsundara Gujamabika. In her Shrine is a cell facing north. This is the temple of Mookaambika (in North Indian style). The Goddess is in the pose of doing penance. She is mentioned as Pidari Parameeswari in inscripitions. There are many Lingas in the Shrine. Agasthiya Linga, Kasyapa Linga, Chola Linga , Chera Linga, Sahasara Linga, Panchabhuta Linga, a cluster of 27 Lingas behind Chokkanatha are some.