NL Correspondent Jammu, Oct 23: Tawi Trekkers J&K’s series of one-day treks during Winter got underway today with a fresh reconnaissance of the trek from Kattal Batal (Nagrota) to Aitham (7 kms short of Surinsar) via Bhed Devta. Only four senior members including Vivek Chauhan, Principal of Oriental Academy Senior Secondary School; president of Tawi