Less than 50 metres to the left of a section of jawans of the Kumaon regiment, right at the bottom of a precipice, is the Line of Control. This is the Uri sector of Jammu and Kashmir, an area where Pakistani posts dominate Indian positions. As I join soldiers of the Kumaon regiment on an ambush patrol, I try to see if I can spot the fence that protects India from infiltrators from Pakistan. It's there all right, but I can't see it and leaning over the abyss any further to try and spot it would be a death wish.