Nunwan (Jammu and Kashmir) [India], June 29 (ANI): Heavy multi-security arrangements have been significantly intensified at the Nunwan base camp in Jammu and Kashmir's Pahalgam ahead of the annual Shri Amarnath Ji Yatra, with security forces maintaining a strict vigil to ensure the safety of thousands of pilgrims expected to undertake the pilgrimage from July 3.    The Nunwan base camp, located in Anantnag district, serves as the primary base for pilgrims travelling on the traditional 48-kilometre Pahalgam route to the holy Amarnath cave shrine.   Security personnel have strengthened surveillance across the camp and its surrounding areas as part of a comprehensive security plan for the yatra.