Are u using d words shiv idol and shiv ling in d same sense? What is meant by being daxinmurti? Whether tapering end of shivling is towards south? What is exact reference of citations of mahakal shivling? In which Puranas? in which adhyayas? in which shlokas? Since when d shivling is in existance there historically? (not mythologically). whether from shung dyansty period? or earlier than that?When firstly d temple was built there? Whether shivling was in existance at d times of Aryabhat 5AD?