Ultimately, we all have to look after ourselves, whether on mountains or in day to day life. In my view that is not a licence to be selfish, for only by taking good care of ourselves are we able to help others. Away from the mountains, in the complexity of everyday life, the price of neglecting this responsibility might be a marriage breaking down, a disruptive child, a business failing or a house repossessed. In the mountains the penalty for neglect can often be death.

