There is also an army medical unit in the snow-laden Chang La Pass - at 17,586 feet, the third highest pass in the world - as well as an army tea stall serving complimentary hot tea!
From Leh, one has to cross the Chang La Pass to reach the breathtakingly beautiful Pangong lake, made more famous by the movie ‘3 Idiots'. The lake, 60 percent of which lies in Tibet, is striking amid the surrounding barren hills. One can count at least seven shades of blue in the water!