Amid tight security arrangements, the sixth batch of Shri Amarnathji pilgrims consisting of 1786 pilgrims left for Kashmir Valley from Jammu this morning. <br/><br/>According to police sources the batch including 1485 men and 301 women left for Kashmir Valley from Bhagwati Nagar Jammu base camp, in a cavalcade of 53 light and heavy vehicles, around 4 am this morning.