Siva temples in both Telugu states were teeming with devotees, who have been visiting the temples in large numbers to celebrate Sivaratri. Devotees were thronging the Siva temples at Srisailam, Srikalahasti, Vemulawada, Pithapuram, Yaganti and Mahanandi from Monday night onwards. Sarvadarshanam has begun at Srisailam from early hours of Tuesday. Elaborate security is in place at Srisailam temple to avoid untoward incidents. District Collector S Satyanarayana has reviewed the arrangements at Srisailam with officials concerned. Temple Executive Officer Narayan Bharath Gupta said all arrangements were in place for the convenience of devotees.