Usually in Shiva temples, idols of Bhairava are located while in the north, going through Western route. He is also referred to as Kṣhetrapāla. He appears within a standing place with 4 arms. Bhairava is also called on as protector, as he guards the 8 Instructions on the universe. In https://jamest639aaz6.therainblog.com/26459641/bhairav-options