Jammu and Kashmir, June 27 (ANI): Jammu and Kashmir tourism minister Ghulam Ahmad Mir on Friday flagged off the first batch of Amarnath Yatra from Jammu. Due to heavy snowfall at Pahalgam-Chandanwari route, the yatra will start from Baltal route on Saturday and further review of the traditional Pahalgam route will be taken on June 30. Security has been stepped up on various routes and forces have been deployed to ensure safety of devotees. Devout Hindus chanted name of Lord Shiva as they left for the base camp from Jammu. Amarnath Yatra commences in the last week of June every year and concludes in early August.