A guide is the most indispensable part of a trek, especially one who is also supposed to feed you. Imagine my horror then to find myself at the mercy of a passive aggressive guide-cum-cook, Mr X, while on a trek in Ladakh. Disaster struck on the very first day of the trek, when one of our group fell seriously ill with diarrhoea as a result of some elaborate and terrible dinner. So we decided to use the one rest day we had and waited for her health to improve.